{"title":"Scale Sound Systems","description":null,"products":[{"product_id":"scale-sound-systems-sxth-uni1-rc1-scale-trains-universal-1-ho-scale","title":"Scale Sound Systems SXTH-UNI1 Scale Trains Universal #1 HO Scale SXTH-UNI1-RC1","description":"\u003cp\u003eScale Sound Systems SXTH-UNI1-RC1 Scale Trains Universal #1 HO Scale\u003c\/p\u003e\n\u003cp\u003eNOTE: the latest run of ES44s has a speaker design like the GP40s. This UNI1 fits without using the screw-mounts just as it does in the GP40, but a new speaker specifically for the new-run ES44s is available in another listing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a drop-in speaker for all Scale Trains locomotives that use the 4-screw mount sandwiched between the frame-halves. This speaker features Diapasonic Tuning™ and provides a deeper, clearer, smoother sound with more detail over the stock speakers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe models that use the 4-screw mount include:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEMD SD38-2\u003c\/p\u003e\n\u003cp\u003eEMD SD40-2\u003c\/p\u003e\n\u003cp\u003eEMD SD45\u003c\/p\u003e\n\u003cp\u003eGE C39-8\u003c\/p\u003e\n\u003cp\u003eGE Dash-9 (later-runs, maybe others)\u003c\/p\u003e\n\u003cp\u003eGE ES\/ET\/GEVo\/Tier 4\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAll of the SD40T-2 Tunnel Motors use the 3-screw mount speaker, available as my SXTH-UNI2-RC1.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote that some of the stock sound-files do not have a very strong low-frequency response. While these speakers WILL improve the depth of sound and overall sound-quality, they cannot produce bass when there is no bass to be reproduced; they can only better reproduce what they’re being fed. Sometimes loading a different sound-file (noting the function programming SXT uses) will result in a more enjoyable sound.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions: 12.5mmH x 16mmW x 25mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEOS:\u003c\/p\u003e\n\u003cp\u003eC39-8: \u003ca href=\"https:\/\/youtu.be\/tIRsPUER7YY\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/tIRsPUER7YY\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDash-9: \u003ca href=\"https:\/\/youtu.be\/kvZzjhScJ5U\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/kvZzjhScJ5U\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eGEVo: \u003ca href=\"https:\/\/youtu.be\/kvKNpTAMfkQ\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/kvKNpTAMfkQ\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSD40-2: \u003ca href=\"https:\/\/youtu.be\/XKmyaPJSCos\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/XKmyaPJSCos\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eSD45: \u003ca href=\"https:\/\/youtu.be\/nsZ17n2pLw4\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/nsZ17n2pLw4\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49095494402356,"sku":"SXTH-UNI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_1d03e5a41bdd40549527722c39ad55eb_mv2.avif?v=1776177398"},{"product_id":"scale-sound-systems-ahgs-3850-athearn-genesis-gp38-39-40-49-50-ho-scale-ahgs-3850-rc1","title":"Scale Sound Systems AHGS-3850 Athearn Genesis GP38\/39\/40\/49\/50 HO Scale AHGS-3850-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-3850 Athearn Genesis GP38\/39\/40\/49\/50 HO Scale AHGS-3850-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis GP38\/39\/40\/49\/50 locomotives. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNow revised with a rear mount for the current number-board lighting packages.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimension: 17mmH x 18mmW x 46mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: Loksound:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/go3Hbl6MRv4\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/go3Hbl6MRv4\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100225577268,"sku":"AHGS-3850-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_43d4e06224664101a8be597b50249877_mv2.avif?v=1776525072"},{"product_id":"scale-sound-systems-ahgs-2800-athearn-genesis-sd45-2-sdp45-sd60-sd70-ho-scale-ahgs-2800-rc1","title":"Scale Sound Systems AHGS-2800 Athearn Genesis SD45-2, SDP45, SD60, SD70 HO Scale AHGS-2800-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-2800 Athearn Genesis SD45-2, SDP45, SD60, SD70 HO Scale AHGS-2800-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for most Athearn Genesis locomotives that have a single 28mm speaker mounted in the weight behind the PCB. These models include the SD45-2, SDP45, various SD60-types, most of the SD70-types (not the MAc and not the ACe with a speaker behind the cab) and possibly other models.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker uses the factory mounting and no modifications are required to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTo further enhance the sound of these units without making any modifications, I offer two different companion speakers that will fit behind the cab. Both of these replace the small weight screwed to this part of the frame.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe AHGS-2845-RC1 is designed for the SD45-2, SDP45, SD60i, SD60M and other models that have a tubular screw-post running down the inside of the shell.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe AHGS-2860-RC1 is designed for the SD60E and other models that do not have the tubular screw-post, with a clear opening available.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAdding these front-mounted systems is a simple way to gain a little more fuller sound (and more volume, if desired) while pushing the horn and bell localization forward.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you want to maximize the depth of sound in these units, I offer the following alternative that requires a simple modification:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRemove the rear weight, which is held in place with a single screw. You can then simply cut-off the stock speaker-cavity and reinstall the rear portion of the weight. This cut is very easy to make with an inexpensive hack-saw and about 60 seconds of work. This makes room to install the RAPO-40CM-RC1 system. This will provide a MUCH bigger, beefier sound with greatly improved bass. You can still add one of the front-mounted companion speakers to improve horn and bell localization and gain more volume.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAHGS-2800-RC1: 28mmDia x 14mmH\u003c\/p\u003e\n\u003cp\u003eAHGS-2845-RC1: 12mmH x 17mmW x 26mmD\u003c\/p\u003e\n\u003cp\u003eAHGS-2860-RC1:12mmH x 18mmW x 18mmD\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/Q258gpHuoLw\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/Q258gpHuoLw\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eVIDEO: https:\/\/youtu.be\/dg2n71FN8wU\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100226462004,"sku":"AHGS-2800-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_4b6376c0157a474f90cc8aaddd05554f_mv2.avif?v=1776525249"},{"product_id":"scale-sound-systems-ahgs-uni1-athearn-genesis-rtr-dual-cube-universal-ho-scale-ahgs-uni1-rc1","title":"Scale Sound Systems AHGS-UNI1 Athearn Genesis\/RTR \"Dual-Cube\" Universal HO Scale AHGS-UNI1-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-UNI1 Athearn Genesis\/RTR \"Dual-Cube\" Universal HO Scale AHGS-UNI1-RC1\u003c\/p\u003e\n\u003cp\u003eThese are two different Rectify Series drop-in speaker systems for current-run Athearn Genesis and RTR locomotives that come with the \"dual-cube\" speaker or weight. The speakers use the factory mounting screws to mount to the plate or into the locomotive and no modifications are needed to replace the factory speaker or weight.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe UNI1 fits many of the new Genesis units, including the AC4400CW, Dash 9s, SD59M-2, SD70ACu, SD80\/90MAc, F59PHI and others. It will drop-on to the current RTR SD40-2 and SD40\/45T-2s mounting plate.\u003c\/p\u003e\n\u003cp\u003eThe UNI2 fit's the current-run SD60M, SD70ACe, SD70M-2, DDA40X and will drop-in to the weight of the current Genesis GP38-50s. \u003c\/p\u003e\n\u003cp\u003eSimply measure the stock speaker or weight to determine which size of UNI you need.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eUNI1: 13mmH x 17mmW x 38mmL\u003c\/p\u003e\n\u003cp\u003eUNI2: 13mmH x 13mmW x 34mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/qSH9YU--1Dk\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/qSH9YU--1Dk\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100226625844,"sku":"AHGS-UNI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_050e861702124862aff83d2a45a1398e_mv2.avif?v=1776525582"},{"product_id":"scale-sound-systems-ahgs-uni2-athearn-genesis-rtr-dual-cube-universal-ho-scale-ahgs-uni2-rc1","title":"Scale Sound Systems AHGS-UNI2 Athearn Genesis\/RTR \"Dual-Cube\" Universal HO Scale AHGS-UNI2-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-UNI2 Athearn Genesis\/RTR \"Dual-Cube\" Universal HO Scale AHGS-UNI2-RC1\u003c\/p\u003e\n\u003cp\u003eThese are two different Rectify Series drop-in speaker systems for current-run Athearn Genesis and RTR locomotives that come with the \"dual-cube\" speaker or weight. The speakers use the factory mounting screws to mount to the plate or into the locomotive and no modifications are needed to replace the factory speaker or weight.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe UNI1 fits many of the new Genesis units, including the AC4400CW, Dash 9s, SD59M-2, SD70ACu, SD80\/90MAc, F59PHI and others. It will drop-on to the current RTR SD40-2 and SD40\/45T-2s mounting plate.\u003c\/p\u003e\n\u003cp\u003eThe UNI2 fit's the current-run SD60M, SD70ACe, SD70M-2, DDA40X and will drop-in to the weight of the current Genesis GP38-50s. \u003c\/p\u003e\n\u003cp\u003eSimply measure the stock speaker or weight to determine which size of UNI you need.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eUNI1: 13mmH x 17mmW x 38mmL\u003c\/p\u003e\n\u003cp\u003eUNI2: 13mmH x 13mmW x 34mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/qSH9YU--1Dk\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/qSH9YU--1Dk\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100228100404,"sku":"AHGS-UNI2-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_050e861702124862aff83d2a45a1398e_mv2.avif?v=1776525582"},{"product_id":"scale-sound-systems-ahgs-7915-athearn-genesis-gp7-9-18-gp15-ho-scale-ahgs-7915-rc1","title":"Scale Sound Systems AHGS-7915 Athearn Genesis GP7\/9\/18, GP15 HO Scale AHGS-7915-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-7915 Athearn Genesis GP7\/9\/18, GP15 HO Scale AHGS-7915-RC1\u003c\/p\u003e\n\u003cp\u003eTHREE VERSIONS AVAILABLE!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis GP7\/9\/18, GP15-1 and GP15T locomotives. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThree versions available depending on your frame:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 - AHGS-7915-RC1: The original version that fits early Genesis GP7\/9\/15 runs up to around 2018-2020.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2 - AHGS-7920-RC1: A newer version that fits Athearn designs starting around 2018 to 2024 and all of the GP18 models I have seen so far.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e3. AHGS-795N-RC1: Current-runs with the long-hood number-board lighting package (see guide on fourth set of photos).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version do you need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your frame-mount has two, round, protruding posts that fit into holes on the stock speaker\/weight and no long-hood lighting assembly, you need the original AHGS-7915 version.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your frame-mount is flat with two screw holes and a smooth bottom on the stock speaker\/weight, you need the newer AHGS-7920 version.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your frame-mount has two, round, protruding posts that fit into holes on the stock speaker\/weight WITH a separate lighting assembly for the long-hood, you need the AHGS-795N version (see guide on fourth set of photos).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eAHGS-7915: 16mmH x 18mmW x 39mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-7902:14mmH x 17mmW x 37mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-795N: 16mmH x 18mmW x 46mmL \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/IEccFLPpMuA\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/IEccFLPpMuA\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100228165940,"sku":"AHGS-7915-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_6002ddda605b4d28a6bb06662d09dfa6_mv2.avif?v=1776526244"},{"product_id":"scale-sound-systems-ahgs-7920-athearn-genesis-gp7-9-18-gp15-ho-scale-ahgs-7920-rc1","title":"Scale Sound Systems AHGS-7920 Athearn Genesis GP7\/9\/18, GP15 HO Scale AHGS-7920-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-7920 Athearn Genesis GP7\/9\/18, GP15 HO Scale AHGS-7920-RC1\u003c\/p\u003e\n\u003cp\u003eTHREE VERSIONS AVAILABLE!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis GP7\/9\/18, GP15-1 and GP15T locomotives. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThree versions available depending on your frame:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 - AHGS-7915-RC1: The original version that fits early Genesis GP7\/9\/15 runs up to around 2018-2020.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2 - AHGS-7920-RC1: A newer version that fits Athearn designs starting around 2018 to 2024 and all of the GP18 models I have seen so far.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e3. AHGS-795N-RC1: Current-runs with the long-hood number-board lighting package (see guide on fourth set of photos).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version do you need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your frame-mount has two, round, protruding posts that fit into holes on the stock speaker\/weight and no long-hood lighting assembly, you need the original AHGS-7915 version.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your frame-mount is flat with two screw holes and a smooth bottom on the stock speaker\/weight, you need the newer AHGS-7920 version.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your frame-mount has two, round, protruding posts that fit into holes on the stock speaker\/weight WITH a separate lighting assembly for the long-hood, you need the AHGS-795N version (see guide on fourth set of photos).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eAHGS-7915: 16mmH x 18mmW x 39mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-7902:14mmH x 17mmW x 37mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-795N: 16mmH x 18mmW x 46mmL \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/IEccFLPpMuA\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/IEccFLPpMuA\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100228428084,"sku":"AHGS-7920-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_1b27bf5342434f928f5140e0654b83c2_mv2.avif?v=1776526425"},{"product_id":"scale-sound-systems-ahgs-795n-athearn-genesis-gp7-9-18-gp15-ho-scale-ahgs-795n-rc1","title":"Scale Sound Systems AHGS-795N Athearn Genesis GP7\/9\/18, GP15 HO Scale AHGS-795N-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-795N Athearn Genesis GP7\/9\/18, GP15 HO Scale AHGS-795N-RC1\u003c\/p\u003e\n\u003cp\u003eTHREE VERSIONS AVAILABLE!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis GP7\/9\/18, GP15-1 and GP15T locomotives. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThree versions available depending on your frame:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 - AHGS-7915-RC1: The original version that fits early Genesis GP7\/9\/15 runs up to around 2018-2020.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2 - AHGS-7920-RC1: A newer version that fits Athearn designs starting around 2018 to 2024 and all of the GP18 models I have seen so far.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e3. AHGS-795N-RC1: Current-runs with the long-hood number-board lighting package (see guide on fourth set of photos).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich version do you need?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your frame-mount has two, round, protruding posts that fit into holes on the stock speaker\/weight and no long-hood lighting assembly, you need the original AHGS-7915 version.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your frame-mount is flat with two screw holes and a smooth bottom on the stock speaker\/weight, you need the newer AHGS-7920 version.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf your frame-mount has two, round, protruding posts that fit into holes on the stock speaker\/weight WITH a separate lighting assembly for the long-hood, you need the AHGS-795N version (see guide on fourth set of photos).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eAHGS-7915: 16mmH x 18mmW x 39mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-7902:14mmH x 17mmW x 37mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-795N: 16mmH x 18mmW x 46mmL \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/IEccFLPpMuA\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/IEccFLPpMuA\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100228493620,"sku":"AHGS-795N-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_0b380c9288cd4fc5aa6c270860b0a2c3_mv2.avif?v=1776526688"},{"product_id":"scale-sound-systems-bows-rs3s-bowser-executive-rs3-ho-scale-bows-rs3s-rc1","title":"Scale Sound Systems BOWS-RS3S Bowser Executive RS3 HO Scale BOWS-RS3S-RC1","description":"\u003cp\u003eScale Sound Systems BOWS-RS3S Bowser Executive RS3 HO Scale BOWS-RS3S-RC1\u003c\/p\u003e\n\u003cp\u003eThese are Rectify Series drop-in speaker systems for Bowser Executive RS3 locomotives.\u003c\/p\u003e\n\u003cp\u003eThe BOWS-RS3S-RC1 speaker is identical in size to the stock speaker and uses the factory mounting screws. No modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003eIf you have a pre-stay-alive version and are a fan of dual-speaker configurations, you can nip the mounting ears off of the BOWS-RS3S speaker and it will nicely fit on the chassis under the short-hood with a strap of tape. You can then use the BOWS-RS3L in the stock position under the long-hood. A TCS KA2 nestles nicely behind the control stand if desired. If you have the current-production model with built-in stay-alive, the capacitors take up the short-hood space and do not permit this dual-speaker combination.\u003c\/p\u003e\n\u003cp\u003eYou may need a 2-pin wiring harness to connect the speaker to the PCB. Bowser now uses TWO different sizes of these on the RS3s. Please see the third set of photos to see the difference in circuit boards. You can choose what size of harness you need based on how your circuit board looks. You will either need the Medium 1.25mm size or the Micro 0.8mm size. You can find these in the PARTS section: https:\/\/www.scalesoundsystems.com\/parts\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eBOWS-RS3S: 7mmH x 17mmW x 25.5mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/uCZTq1rbbfs\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/uCZTq1rbbfs\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/IEccFLPpMuA\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/IEccFLPpMuA\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100230197556,"sku":"BOWS-RS3S-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_6cdfe15d0994443cbd9b2f805e119ffa_mv2.avif?v=1776527040"},{"product_id":"scale-sound-systems-bows-uni1-bowser-universal-as-drs-rs-s-vo-ho-scale-bows-uni1-rc1","title":"Scale Sound Systems BOWS-UNI1 Bowser Universal (AS, DRS, RS, S, VO) HO Scale BOWS-UNI1-RC1","description":"\u003cp\u003eScale Sound Systems BOWS-UNI1 Bowser Universal (AS, DRS, RS, S, VO) HO Scale BOWS-UNI1-RC1\u003c\/p\u003e\n\u003cp\u003eThese are Rectify Series drop-in speakers for various Bowser locomotives fitted with the 4-screw 16x35 oval speaker or the current #691-1291 dual-cube 16x35 speaker. They will fit all variants of the AS, DRS, RS, S and VO switchers.\u003c\/p\u003e\n\u003cp\u003eThe BOWS-UNI1-RC1 is the same 9.5mm height as the stock speaker.\u003c\/p\u003e\n\u003cp\u003eNote that some Bowser models, such as the SD40-2s, will not accept this speaker since they install it \"upside-down\". I have specific speakers for those Bowser models. This speaker will work in various other Bowser models that I have specific speakers for - should you choose to go with this option over the model-specific variant.\u003c\/p\u003e\n\u003cp\u003eYou may need a 2-pin wiring harness to connect the speaker to the PCB. The Large 2-pin harness can be found in the PARTS section: https:\/\/www.scalesoundsystems.com\/parts\u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003cp\u003eBOWS-UNI1: 9.5mmH x 16mmW x 35mm\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100231213364,"sku":"BOWS-UNI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_e4f3449612a94eae88bc536e5c45e70a_mv2.avif?v=1776527528"},{"product_id":"scale-sound-systems-ahgs-sd70-athearn-genesis-sd70ace-ho-scale-ahgs-sd70-rc1","title":"Scale Sound Systems AHGS-SD70 Athearn Genesis SD70ACe HO Scale AHGS-SD70-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-SD70 Athearn Genesis SD70ACe HO Scale AHGS-SD70-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker systems for early Athearn Genesis SD70ACe locomotives. The AHGS-SD70-RC1 speaker fits behind the cab. The speaker replaces the stock speaker\/weight. A single screw-removal is all that is needed to remove the stock speaker\/weight. This system then simply drops-in with small strips of carpet-tape or a touch of adhesive keeping it in place.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you have the newer\/currnt-run Genesis 70ACe, it may use a rectangular speaker in the rear. The AHGS-UNI2-RC1 speaker fits these versions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOverall dimensions are: 30mmH x 15.5mmW x 28mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/VfmXaJe7SCs\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/VfmXaJe7SCs\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100234490164,"sku":"AHGS-SD70-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_d7f28d4221324cd9907ab0feae103718_mv2.avif?v=1776528198"},{"product_id":"scale-sound-systems-ahgs-f700-athearn-genesis-f-units-pre-sound-ho-scale-ahgs-f700-rc1","title":"Scale Sound Systems AHGS-F700 Athearn Genesis F-Units (pre-sound) HO Scale AHGS-F700-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-F700 Athearn Genesis F-Units (pre-sound) HO Scale AHGS-F700-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis F-Units that have the early, pre-sound frame (no cavity for a speaker in the rear). More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. Carpet tape or a touch of adhesive secures the system. No modifications are needed.\u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eAHGS-F700: 13mmH x 28mmW x 42mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100234752308,"sku":"AHGS-F700-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_9855d50ca89c4cfbab19e3d8c10e37be_mv2.avif?v=1776528392"},{"product_id":"scale-sound-systems-ahgs-f701-athearn-genesis-f-units-sound-ready-ho-scale-ahgs-f701-rc1","title":"Scale Sound Systems AHGS-F701 Athearn Genesis F-Units (sound-ready) HO Scale AHGS-F701-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-F701 Athearn Genesis F-Units (pre-sound) HO Scale AHGS-F701-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis F-Units that come with factory Soundtraxx or are sound-ready. This speaker fits past models that came with the round speaker (first photo) and current-run models that come with the rectangular dual-cube speaker (second photo). If you have the current-run \"dual-cube\" version and would like a screw-in replacement, my Athearn Genesis Veranda Turbine AHGS-VERF \"front-mount\" speaker will fit (though at the expense of some fullness of sound compared to this AHGS-F701 speaker).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eMore than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. A touch of adhesive secures the system. No modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eAHGS-F701: 14mmH x 28mmW x 40mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100234850612,"sku":"AHGS-F701-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_02158108a0dd439c88b16a374356ab7d_mv2.avif?v=1776528613"},{"product_id":"scale-sound-systems-ahgs-mp15-athearn-genesis-mp15-ho-scale-ahgs-mp15-rc1","title":"Scale Sound Systems AHGS-MP15 Athearn Genesis MP15 HO Scale AHGS-MP15-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-MP15 Athearn Genesis MP15 HO Scale AHGS-MP15-RC1\u003c\/p\u003e\n\u003cp\u003eThese are Rectify Series drop-in speaker systems for Athearn Genesis MP15AC locomotives. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker. A hole between the screw-mounts is provided for both the truck and speaker wires to pass-through.\u003c\/p\u003e\n\u003cp\u003eThe AHGS-MP15-RC1 fits models made prior to the 2023 run. These models use a shorter, metal speaker enclosure with an oval speaker.\u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAHGS-MP15: 8.5mmH x 18mmW x 36mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100238127412,"sku":"AHGS-MP15-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_2aa97cc468004662b73fa6b057877cc9_mv2.avif?v=1776528784"},{"product_id":"scale-sound-systems-ahgs-es44-athearn-genesis-es44-ho-scale-ahgs-es44-rc1","title":"Scale Sound Systems AHGS-ES44 Athearn Genesis ES44 HO Scale AHGS-ES44-RC1","description":"\u003cp\u003eScale Sound Systems AHGS-ES44 Athearn Genesis ES44 HO Scale AHGS-ES44-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Athearn Genesis ES44AC\/DC locomotives. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speaker has two pins that locate the system in the frame, just like the stock speaker. A single screw-removal is all that is needed to remove the stock speaker\/frame. This system then simply drops-in and I use a bit of carpet-tape to keep it in place.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOverall dimensions are 31mmH x 18mmW x 28mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100238160180,"sku":"AHGS-ES44-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_c2c946bd26e043b7951f3cd599e382cb_mv2.avif?v=1776528959"},{"product_id":"scale-sound-systems-ahgs-sdps-sdps-athearn-genesis-p42-dual-speakers-ho-scale-ahgs-sdps-sdps","title":"Scale Sound Systems AHGS-SDPS+SDPS Athearn Genesis P42 Dual Speakers HO Scale AHGS-SDPS+SDPS","description":"\u003cp\u003eScale Sound Systems AHGS-SDPS+SDPS Athearn Genesis P42 Dual Speakers HO Scale AHGS-SDPS+SDPS\u003c\/p\u003e\n\u003cp\u003eThis is a drop-in speaker system for Athearn Genesis P42 locomotives. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speakers drop right-in and no modifications are needed to replace the factory speakers. I use a touch of double-sided mounting tape to secure them.\u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are: 28mmDia x 13mmH\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100239077684,"sku":"AHGS-SDPS+SDPS","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_ea39bdc941fa46de9c7c0ac9e3f78a6e_mv2.avif?v=1776529200"},{"product_id":"scale-sound-systems-alcl-rs1x-rs1x-atlas-classic-kato-rs1-dual-speakers-ho-scale-alcl-rs1x-rs1x","title":"Scale Sound Systems ALCL-RS1X+RS1X Atlas Classic (Kato) RS1 Dual Speakers HO Scale ALCL-RS1X+RS1X","description":"\u003cp\u003eScale Sound Systems ALCL-RS1X+RS1X Atlas Classic (Kato) RS1 Dual Speakers HO Scale ALCL-RS1X+RS1X\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Atlas Classic (Kato) RS-1 locomotives. The speaker uses a touch of adhesive or double-sided carpet tape to mount to the frame posts and includes a hole for routing the truck and speaker wires through, keeping them clear of the drive-shaft\/flywheel. You will need to remove and trim the stock light-pipes, leaving only the last 1\/4\" or so for the lens with 1206 LEDs glued on.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eYou can choose to install only one of these in the long hood. This would leave room in the short hood for a stay-alive if desired. An ESU Loksound Direct or Soundtraxx Tsunami2 PNP will fit perfectly.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you opt to install two speakers and still want a stay-alive, use of a TCS AK-MB1 motherboard can be deployed. A Loksound 21-pin decoder will just barely fit; a TCS WOW-121 decoder will fit comfortably; a Tsunami2 21PNEM will not fit due to it's increased height. If you want two speakers and a stay-alive, you may be able to use a Loksound Direct or Tsunami2 PNP and nestle a TCS KA1 KeepAlive® on top, but I've not confirmed this.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eYou can find a simple installation guide here: \u003ca href=\"https:\/\/www.scalesoundsystems.com\/guides\" target=\"_blank\"\u003ehttps:\/\/www.scalesoundsystems.com\/guides\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are: 10mmH x 17mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/hB6-qGTwv0M\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/hB6-qGTwv0M\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100241010996,"sku":"ALCL-RS1X+RS1X","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_1d0f1fdcbe724871bc23618227f851cf_mv2.avif?v=1776529558"},{"product_id":"scale-sound-systems-ahrr-3845-athearn-rtr-sd38-40-45-ho-scale-ahrr-3845-rc1","title":"Scale Sound Systems AHRR-3845 Athearn RTR SD38\/40\/45 HO Scale AHRR-3845-RC1","description":"\u003cp\u003eScale Sound Systems AHRR-3845 Athearn RTR SD38\/40\/45 HO Scale AHRR-3845-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for sound-ready\/equipped Athearn RTR SD38\/40\/45 (NOT -2) locomotives. Most releases from 2024 onward use the newer AHRR-UNI1. Units prior to 2024 use the AHRR-3845. Check your chassis to compare photos.\u003c\/p\u003e\n\u003cp\u003eMore than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003eAn optional front-mount speaker may be added to many of these locos. This speaker is designed to replace the small weight (Athearn part #88550) that I have seen used in RTR SD38s and SD40s and has dimples to accommodate the screw-posts. A bit of double-sided tape or a dab of adhesive secures it. It is not recomended to use the front-mount speaker alone.\u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eOverall dimensions are 18mmH x 18mmW x 47mmL\u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/45GzKmzPpMg\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/45GzKmzPpMg\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100259918132,"sku":"AHRR-3845-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_8e690a3a2dbc44d4a06b68f731f0f6ba_mv2.avif?v=1776529883"},{"product_id":"scale-sound-systems-ahrr-1500-athearn-rtr-sw1000-1500-ho-scale-ahrr-1500-rc1","title":"Scale Sound Systems AHRR-1500 Athearn RTR SW1000\/1500 HO Scale AHRR-1500-RC1","description":"\u003cp\u003eScale Sound Systems AHRR-1500 Athearn RTR SW1000\/1500 HO Scale AHRR-1500-RC1\u003c\/p\u003e\n\u003cp\u003eThese are Rectify Series drop-in speaker systems for Athearn RTR SW1000\/1500 locomotives.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe AHRR-1500 speaker is for the pre-sound versions and uses the front PCB mounting screw. The only modifications required are to nip-off three little unused plastic nubs on the inside of the shell. Room is provided for front lighting. Decoder installation is simple with a Nix Trainz Decoder Buddy (available here \u003ca href=\"https:\/\/www.scalesoundsystems.com\/product-page\/nix-trains-decoder-buddy-motherboard\" target=\"_blank\"\u003ehttps:\/\/www.scalesoundsystems.com\/product-page\/nix-trains-decoder-buddy-motherboard\u003c\/a\u003e) and 21-pin decoder or by hardwiring a decoder.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAn insallation guide is available under the \"Guides\" tab or here: \u003ca href=\"https:\/\/docs.wixstatic.com\/ugd\/7e84c8_d8dbe7baa65142ff9c11843937397eb2.pdf\" target=\"_blank\"\u003ehttps:\/\/docs.wixstatic.com\/ugd\/7e84c8_d8dbe7baa65142ff9c11843937397eb2.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eAHRR-1500-RC1: 8mmH x 17mmW x 26mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEOS:\u003c\/p\u003e\n\u003cp\u003eLokSound Select: \u003ca href=\"https:\/\/youtu.be\/YRGl9axHlJw\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/YRGl9axHlJw\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eLokSound 5: \u003ca href=\"https:\/\/youtu.be\/D0bZp2Rmj6Q\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/D0bZp2Rmj6Q\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eTsunami2: \u003ca href=\"https:\/\/youtu.be\/KMXvrutpMUQ\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/KMXvrutpMUQ\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWOWSound:\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/JxYU-034CTo\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/JxYU-034CTo\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100260671796,"sku":"AHRR-1500-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_8443e34a69eb4f91a511aff0a19f4672_mv2.avif?v=1776530056"},{"product_id":"scale-sound-systems-ahrr-uni1-athearn-roundhouse-athearn-gp40-2-ho-scale-ahrr-uni1-rc1","title":"Scale Sound Systems AHRR-UNI1 Athearn Roundhouse\/Athearn GP40-2 HO Scale AHRR-UNI1-RC1","description":"\u003cp\u003eScale Sound Systems AHRR-UNI1 Athearn Roundhouse\/Athearn GP40-2 HO Scale AHRR-UNI1-RC1\u003c\/p\u003e\n\u003cp\u003eThe Athearn Roundhouse (now branded simply as \"Athearn\") GP40-2 uses the AHRR-UNI1 speaker. \u003c\/p\u003e\n\u003cp\u003eMore than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speaker uses the factory mounts and no modifications are needed to replace the factory speaker (or install this one on models with mounts but no speaker).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimension: 15mmH x 18mmW x 43mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100260966708,"sku":"AHRR-UNI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_00ea7fd70bc547e4b98e46f2c2c34495_mv2.avif?v=1776530295"},{"product_id":"scale-sound-systems-wlpm-uni1-walthers-proto-mainline-universal-ho-scale-wlpm-uni1-rc1","title":"Scale Sound Systems WLPM-UNI1 Walthers Proto \u0026 Mainline Universal HO Scale WLPM-UNI1-RC1","description":"\u003cp\u003eScale Sound Systems WLPM-UNI1 Walthers Proto \u0026amp; Mainline Universal HO Scale WLPM-UNI1-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for various Walthers Proto and Mainline locomotives using the 28mm round speaker encased within two weight halves held together by screws. No modifications are required to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker is a press-fit in the stock cavity, firing down through the frame. The loose half of the weight is discarded. Use a strip of thin mounting-tape to full secure the speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you have a factory sound model, you can reuse the 2pin speaker harness. If you need a 2pin harness, most of these Walthers models use the small, SH1.0 JST harness: https:\/\/www.scalesoundsystems.com\/product-page\/factory-pcb-speaker-harness-small\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOriginally available in two different heights from the flat-side to the curve’s apex, the 18mmH version has been discontinued, leaving the 16mmH version to be truly universal, fitting all models.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eI have installed these in Mainline Phase II GP9s and SD70Ms and Proto U30Bs, GP20s, SD9s and some GP30s (GP30s with the thick ridge behind the cab should use the GP30 speaker).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are: 16mmH x 15mmW x 28mmDia\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEOS: \u003c\/p\u003e\n\u003cp\u003eProto GP30\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/RnyLdApHPCM\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/RnyLdApHPCM\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eMainline GP9\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/youtu.be\/E2h9RBZvyJE\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/E2h9RBZvyJE\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100261032244,"sku":"WLPM-UNI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_96d11e68fd554a799113b0340d98e903_mv2.avif?v=1776530500"},{"product_id":"scale-sound-systems-llrp-fr79-life-like-proto-2000-gp7-9-18-sd7-9-ho-scale-llrp-gpsd-rc1","title":"Scale Sound Systems LLRP-FR79 Life-Like Proto 2000 GP7\/9\/18, SD7\/9 HO Scale LLRP-GPSD-RC1","description":"\u003cp\u003eScale Sound Systems LLRP-FR79 Life-Like Proto 2000 GP7\/9\/18, SD7\/9 HO Scale LLRP-FR79-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Life-Like Proto 2000 GP7\/9\/18 and SD7\/9 locomotives. The system sits on the chassis over the short-hood drive-shaft and fits between the cab seats in the cab. This is a fast, simple way to add sound to these locomotives without modifying the frame. Use two small strips of mounting-tape to secure the feet to the frame. The truck-tab may need to be trimmed or bent down a bit.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe GP7\/9 has room for a hard-wired decoder install once the stock PCB is removed. A LokSound Direct, Soundtraxx PNP or a 21-pin motherboard configuration will likely require some weight milling\/cutting\/filing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIn the SD7\/9, if you use a rotary tool and nip off the two screw-mount posts from the stock PCB, you'll have a good 10mm of clearance under the long-hood. Depending on the style of your decoder install, a 9mm high UFIT will mount in the rear. Pictured is a 15mmW x 40mmL UFIT-5940-RC1 (now UFIT-0940) speaker mounted behind a Nix Trainz Decoder Buddy along with the cab-mounted LLPR-79FR speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe stock lightpipes will need to be trimmed short with a 1206 (or similar) LED glued to them. In some cases the short-hood truck pickup tab may need to be bent down or trimmed shorter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions: 15mmH x 13mmW x 19mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100273058100,"sku":"LLPR-FR79-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_a3481c9f33df4466b58faca2f6b2f7df_mv2.avif?v=1776532327"},{"product_id":"scale-sound-systems-sxth-uni2-scale-trains-universal-2-ho-scale-sxth-uni2-rc1","title":"Scale Sound Systems SXTH-UNI2 Scale Trains Universal #2 HO Scale SXTH-UNI2-RC1","description":"\u003cp\u003eScale Sound Systems SXTH-UNI2 Scale Trains Universal #2 HO Scale SXTH-UNI2-RC1\u003c\/p\u003e\n\u003cp\u003eScale Trains Universal #2\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis is a drop-in speaker for all Scale Trains locomotives that use the 3-screw mount. This speaker features Diapasonic Tuning™ and provides a deeper, clearer, smoother sound with more detail over the stock speakers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe models that use the 3-screw mount include:\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEMD SD40T-2 Tunnel Motor\u003c\/p\u003e\n\u003cp\u003eGE Dash-9 (1st-run, maybe others)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe tunnel motor can accept a UFIT-9120 front-mount speaker should you desire.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAll of the other models and some of the Dash-9s use the 4-screw mount speaker, available as my SXTH-UNI1-RC1. The first-run of Dash-9s used this 3-screw speaker, while some later runs used the 4-screw speaker. It is recommenced that you take a peak at your Dash-9’s speaker to ensure you order the correct one. In the event that you do not order the correct mount, the screw-tabs can be nipped-off (do not break-off) and the enclosure secured into the locomotive with a bit of double-sided adhesive.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNote that some of the stock sound-files do not have a very strong low-frequency response. While these speakers WILL improve the depth of sound and overall sound-quality, they cannot produce bass when there is no bass to be reproduced; they can only better reproduce what they’re being fed. Sometimes loading a different sound-file (noting the function programming SXT uses) will result in a more enjoyable sound.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions: 12.5mmH x 16mmW x 25mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO:\u003c\/p\u003e\n\u003cp\u003eSD40T-2 Tunnel Motor: \u003ca href=\"https:\/\/youtu.be\/Nds3QKWuox0\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/Nds3QKWuox0\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100273189172,"sku":"SXTH-UNI2-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_0aae764c3a3b405ebd6e1e1bdbdbf4f5_mv2.avif?v=1776532516"},{"product_id":"scale-sound-systems-alma-uni1-atlas-master-universal-u23-30-33-36b-b23-30-7-rs3-others-ho-scale-alma-uni1-rc1","title":"Scale Sound Systems ALMA-UNI1 Atlas Master Universal (U23\/30\/33\/36B, B23\/30-7, RS3, others) HO Scale ALMA-UNI1-RC1","description":"\u003cp\u003eScale Sound Systems ALMA-UNI1 Atlas Master Universal (U23\/30\/33\/36B, B23\/30-7, RS3, others) HO Scale ALMA-UNI1-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for most current-run Atlas Master locomotives, such as the U23\/30\/33\/36\/B, B23\/30-7 and many others using the \"standard\" 16x35 Atlas enclosure. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response.\u003c\/p\u003e\n\u003cp\u003eALMA-UNI1-RC1 is \"deck-mount\" and should be used if your locomotive's speaker is mounted to a \"shelf\" on the frame as most of them are. The speaker mounts with double-sided mounting tape or a strap of tape over the top.\u003c\/p\u003e\n\u003cp\u003eWhile these speakers are based on the typical Atlas 16x35 factory speaker, smaller Atlas switchers utilize different speakers. I offer these as well, such as the S1-S4, HH600\/660, MP15 and others, in addition to various early-run pre-sound and QSI-era Master locomotives.\u003c\/p\u003e\n\u003cp\u003eThese speakers have a notch to facilitate the stock 3mm LED. If your model's rear headlight does not need this notch, you could simply use a UFIT Standard speaker, particularly if your model has extra available space (height and\/or length). https:\/\/www.scalesoundsystems.com\/product-page\/ufit-universal-standard\u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are: 11mmH x 17mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/Q5rRWB9_G5o\" target=\"_blank\"\u003ehttps:\/\/youtu.be\/Q5rRWB9_G5o\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100273353012,"sku":"ALMA-UNI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_1ad27322d35e4e13a71a68116ce30783_mv2.avif?v=1776532807"},{"product_id":"scale-sound-systems-alma-qsi1-atlas-master-qsi-era-frames-ho-scale-alma-qsi1-rc1","title":"Scale Sound Systems ALMA-QSI1 Atlas Master QSI-Era Frames HO Scale ALMA-QSI1-RC1","description":"\u003cp\u003eScale Sound Systems ALMA-QSI1 Atlas Master QSI-Era Frames HO Scale ALMA-QSI1-RC1\u003c\/p\u003e\n\u003cp\u003eThese are Rectify Series drop-in speaker system for Atlas Master QSI-era locomotives. More than just a box, the enclosures features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTwo versions are available. The ALMA-QSI1-RC1 is a half-round shaped system that fits within the a-frame speaker mount and fires down over the drive-shaft. These systems work in many of the Atlas QSI-era frames with the a-framed speakers. If your a-frame opening measures about 28mm in diamteter with at least 17mm of height between the apex and drive-shaft, these will work. No modifications are needed to install the speaker. Simply remove the stock speakers or cover-plates on non-sound units and use strips of double-sided mounting tape to secure the Scale Sound Systems speaker within the frame.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe ALMA-QSI2-RC1 is a larger system designed to replace the a-frame speaker mount. I have used these in GP38\/40's. The system features a mounting hole on the rear-side to reattched the stock lighting PCB should you so desire. No modifications are needed to replace the factory speakers. Simply remove the two screws holding the stock speaker housing to the frame, remove the rear headlight PCB from the speaker housing, install the SSS system with a touch of adhesive, screw the rear headlight PCB onto the SSS system and conect the speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eQSI1: 16mmH x 18mmW x 27mm Dia.\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100273549620,"sku":"ALMA-QSI1-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_7dd4644c6eb7405c9bb0284d0684e9cc_mv2.avif?v=1776533023"},{"product_id":"scale-sound-systems-alma-3840-atlas-master-gp38-40-2-sd24-26-sd35-ho-scale-alma-3840-rc1","title":"Scale Sound Systems ALMA-3840 Atlas Master GP38\/40(-2), SD24\/26, SD35 HO Scale ALMA-3840-RC1","description":"\u003cp\u003eScale Sound Systems ALMA-3840 Atlas Master GP38\/40(-2), SD24\/26, SD35 HO Scale ALMA-3840-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Atlas Master (current-run) GP38\/40 and SD24\/26\/35 locomotives. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speaker uses a touch of adhesive to mount and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are: 14mmH x 17mmW x 40mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100273582388,"sku":"ALMA-3840-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_a2fb6514484647d8b66c8e70fad773e9_mv2.avif?v=1776533171"},{"product_id":"scale-sound-systems-alcl-3840-atlas-classic-master-early-gp38-40-ho-scale-alcl-3840-rc1","title":"Scale Sound Systems ALCL-3840 Atlas Classic\/Master (early) GP38\/40 HO Scale ALCL-3840-RC1","description":"\u003cp\u003eScale Sound Systems ALCL-3840 Atlas Classic\/Master (early) GP38\/40 HO Scale ALCL-3840-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Atlas Classic \u0026amp; early-run Master GP38\/40 locomotives. The speaker is a beautiful press-fit between the rear weight and motor mount. No frame\/weight\/shell modifications are needed! The factory PCB will need to be removed. Decoder installation can by simplified with a Nix Trainz Decoder Buddy and a 21-pin decoder, or you can hard-wire a decoder in. Board-style decoders will not work (Soundtraxx PNP, LokSound Direct), as they take up all of the space between the two weights and leave no room for the speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100273713460,"sku":"ALCL-3840-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_f244901fac764d1389a35545ed6116ed_mv2.avif?v=1776533327"},{"product_id":"scale-sound-systems-sxth-uni3-scale-trains-universal-3-ho-scale-sxth-uni3-rc1","title":"Scale Sound Systems SXTH-UNI3 Scale Trains Universal #3 HO Scale SXTH-UNI3-RC1","description":"\u003cp\u003eScale Sound Systems SXTH-UNI3 Scale Trains Universal #3 HO Scale SXTH-UNI3-RC1\u003c\/p\u003e\n\u003cp\u003eScale Trains Universal #3\u003c\/p\u003e\n\u003cp\u003eThis is a drop-in speaker for Scale Trains GP30 and SDL39 locomotives. This speaker provides a deeper, clearer, smoother sound with more detail over the stock speakers. Note that these speakers are considerably shallower than the Scale Trains UNI1 and UNI2 speakers. As a result, the increased depth of sound from the SSS speaker will not be as profound in this UNI3 speaker but an improvement will be realized nonetheless.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions: 7mmH x 16mmW x 25mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/IG582NYOfpg\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/IG582NYOfpg\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/youtu.be\/Nds3QKWuox0\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100274532660,"sku":"SXTH-UNI3-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_b44b8046df6a4704b3141f815cf03e6c_mv2.avif?v=1776533532"},{"product_id":"scale-sound-systems-stew-f700-stewart-f-units-ho-scale-stew-f700-rc1","title":"Scale Sound Systems STEW-F700 Stewart F-Units HO Scale STEW-F700-RC1","description":"\u003cp\u003eScale Sound Systems STEW-F700 Stewart F-Units HO Scale STEW-F700-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for pre-sound era Stewart F-Unit locomotives. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. The speaker uses double-sided mounting tape or a touch of adhesive to mount and no modifications are needed to install the speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are: 10mmH x 27mmW x 39mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100274729268,"sku":"STEW-F700-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_d382bd515d72424e9653b3f02dfa4816_mv2.avif?v=1776533733"},{"product_id":"scale-sound-systems-wlpm-nwsw-walthers-proto-mainline-nw-sw-switchers-ho-scale-wlpm-nwsw-rc1","title":"Scale Sound Systems WLPM-NWSW Walthers Proto \u0026 Mainline NW\/SW Switchers HO Scale WLPM-NWSW-RC1","description":"\u003cp\u003eScale Sound Systems WLPM-NWSW Walthers Proto \u0026amp; Mainline NW\/SW Switchers HO Scale WLPM-NWSW-RC1\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Walthers Proto (current-runs) and Mainline NW\/SW-type locomotives. The speaker uses the factory mounting screws and no modifications are needed to replace the factory speaker.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you have a factory sound model, you can reuse the 2pin speaker harness. If you need a 2pin harness, most of these models use the small, SH1.0 JST harness: https:\/\/www.scalesoundsystems.com\/product-page\/factory-pcb-speaker-harness-small\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are: 11mmH x 22mmW x 25mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eVIDEO: \u003ca href=\"https:\/\/youtu.be\/5JICI9hBSA0\" target=\"_blank\"\u003e\u003cspan\u003ehttps:\/\/youtu.be\/5JICI9hBSA0\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100274827572,"sku":"WLPM-NWSW-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_9e1afe3982f84579af97b4f86c45433d_mv2.avif?v=1776533964"},{"product_id":"scale-sound-systems-ufit-9318-ufit-universal-micro-range-9mmh-x-13mmw-x-18mml-ho-scale-ufit-9318-rc1","title":"Scale Sound Systems UFIT-9318 UFIT Universal Micro-Range 9mmH x 13mmW x 18mmL HO Scale UFIT-9318-RC1","description":"\u003cp\u003eScale Sound Systems UFIT-9318 UFIT Universal Micro-Range 9mmH x 13mmW x 18mmL HO Scale UFIT-9318-RC1\u003c\/p\u003e\n\u003cp\u003eThe Universal Micro-Range Rectify Series speaker systems come in a selection of tiny sizes suitable for many applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100275712308,"sku":"UFIT-9318-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_e38c53f03384491e870fbab50a2b49ad_mv2.avif?v=1776534168"},{"product_id":"scale-sound-systems-ufit-0740-ufit-universal-range-7mmh-x-16mmw-x-40mml-ho-scale-ufit-0740-rc1","title":"Scale Sound Systems UFIT-0740 UFIT Universal Range 7mmH x 16mmW x 40mmL HO Scale UFIT-0740-RC1","description":"\u003cp\u003eScale Sound Systems UFIT-0740 UFIT Universal Range 7mmH x 16mmW x 40mmL HO Scale UFIT-0740-RC1\u003c\/p\u003e\n\u003cp\u003eThe NEW Universal Standard Rectify Series replaces the previous 15 and 17 range of UFIT speakers (which are no longer available). This introduces NINE additional sizes that include 7mm heights and 45mm lengths. The SKU denotes the size, with the first two numbers indicating height and the second two numbers indicating length.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThese drop-in speaker systems come in a wide selection of heights \u0026amp; lengths in 16mm widths. You can use these for applications that I do not offer a specific design for. More than just a box, the enclosures feature Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100278530356,"sku":"UFIT-0740-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_ab2929d7986d4ed390bf607d14cfa3f2_mv2.avif?v=1776534548"},{"product_id":"scale-sound-systems-ufit-0935-ufit-universal-range-9mmh-x-16mmw-x-35mml-ho-scale-ufit-0935-rc1","title":"Scale Sound Systems UFIT-0935 UFIT Universal Range 9mmH x 16mmW x 35mmL HO Scale UFIT-0935-RC1","description":"\u003cp\u003eScale Sound Systems UFIT-0935 UFIT Universal Range 9mmH x 16mmW x 35mmL HO Scale UFIT-0935-RC1\u003c\/p\u003e\n\u003cp\u003eThe NEW Universal Standard Rectify Series replaces the previous 15 and 17 range of UFIT speakers (which are no longer available). This introduces NINE additional sizes that include 7mm heights and 45mm lengths. The SKU denotes the size, with the first two numbers indicating height and the second two numbers indicating length.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThese drop-in speaker systems come in a wide selection of heights \u0026amp; lengths in 16mm widths. You can use these for applications that I do not offer a specific design for. More than just a box, the enclosures feature Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100278628660,"sku":"UFIT-0935-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_ab2929d7986d4ed390bf607d14cfa3f2_mv2.avif?v=1776534548"},{"product_id":"scale-sound-systems-ufit-1240-ufit-universal-range-12mmh-x-16mmw-x-40mml-ho-scale-ufit-1240-rc1","title":"Scale Sound Systems UFIT-1240 UFIT Universal Range 12mmH x 16mmW x 40mmL HO Scale UFIT-1240-RC1","description":"\u003cp\u003eScale Sound Systems UFIT-1240 UFIT Universal Range 12mmH x 16mmW x 40mmL HO Scale UFIT-1240-RC1\u003c\/p\u003e\n\u003cp\u003eThe NEW Universal Standard Rectify Series replaces the previous 15 and 17 range of UFIT speakers (which are no longer available). This introduces NINE additional sizes that include 7mm heights and 45mm lengths. The SKU denotes the size, with the first two numbers indicating height and the second two numbers indicating length.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThese drop-in speaker systems come in a wide selection of heights \u0026amp; lengths in 16mm widths. You can use these for applications that I do not offer a specific design for. More than just a box, the enclosures feature Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100278726964,"sku":"UFIT-1240-RC1","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_ab2929d7986d4ed390bf607d14cfa3f2_mv2.avif?v=1776534548"},{"product_id":"scale-sound-systems-wlpr-e8e9-e8e9-walthers-proto-e-units-dual-speakers-ho-scale-wlpr-e8e9-e8e9","title":"Scale Sound Systems WLPR-E8E9+E8E9 Walthers Proto E-Units Dual Speakers HO Scale WLPR-E8E9+E8E9","description":"\u003cp\u003eScale Sound Systems WLPR-E8E9+E8E9 Walthers Proto E-Units Dual Speakers HO Scale WLPR-E8E9+E8E9\u003c\/p\u003e\n\u003cp\u003eThis is a Rectify Series drop-in speaker system for Walthers Proto E-Unit locomotives (and late-run Proto 2000). It has a slight oblong egg-shape that fits perfectly within the frame's cavity and a domed top following the roof's contours. More than just a box, the enclosure features Diapasonic Tuning™, which allows the lower frequencies to accurately develop and resonate, clears the midrange of excess resonance and tunes the upper-mid\/high response. Usually used in pairs, but can be used singly as well. No modifications are needed to replace the factory speakers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe 21pin-equipped versions I have seen use the \"small\" 1.0 2-wire speaker harnesses: https:\/\/www.scalesoundsystems.com\/product-page\/factory-pcb-speaker-harness-small\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDimensions are: 30-32mmDia x 14-16mmH\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100279415092,"sku":"WLPR-E8E9+E8E9","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_5890b09217ab4a0fa842e345bbc89785_mv2.avif?v=1776534982"},{"product_id":"scale-sound-systems-samp-alll-led-led-conversion-kit-sampler-pack-ho-scale-samp-alll-led","title":"Scale Sound Systems SAMP-ALLL-LED LED Conversion Kit - Sampler Pack HO Scale SAMP-ALLL-LED","description":"\u003cp\u003eScale Sound Systems SAMP-ALLL-LED LED Conversion Kit - Sampler Pack HO Scale SAMP-ALLL-LED\u003c\/p\u003e\n\u003csection id=\"comp-jl8ageao\" class=\"comp-jl8ageao CohWsy wixui-column-strip\"\u003e\n\u003cdiv data-testid=\"columns\" class=\"V5AUxf\"\u003e\n\u003cdiv id=\"comp-jsgnqc4i\" class=\"comp-jsgnqc4i YzqVVZ wixui-column-strip__column\"\u003e\n\u003cdiv id=\"bgLayers_comp-jsgnqc4i\" data-hook=\"bgLayers\" data-motion-part=\"BG_LAYER comp-jsgnqc4i\" class=\"MW5IWV\"\u003e\n\u003cdiv id=\"bgMedia_comp-jsgnqc4i\" data-motion-part=\"BG_MEDIA comp-jsgnqc4i\" class=\"VgO9Yg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mesh-id=\"comp-jsgnqc4iinlineContent\" data-testid=\"inline-content\" class=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"TPAMultiSection_jf02xo4e\" class=\"QrIus  TPAMultiSection_jf02xo4e\"\u003e\n\u003cdiv class=\"TPAMultiSection_jf02xo4e\"\u003e\n\u003cdiv data-hook=\"tpa-components-provider\"\u003e\n\u003cdiv data-hook=\"tpa-components-provider\"\u003e\n\u003cdiv data-hook=\"product-page\" class=\"l7SIaB layout__classic isDesktop\" data-layout-name=\"classic\"\u003e\n\u003carticle class=\"GVYGm5\"\u003e\n\u003cdiv class=\"tfRE5M\"\u003e\n\u003csection class=\"Jgs2b9\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"WAZqE7 QfrfFD cell\"\u003e\n\u003csection data-hook=\"description-wrapper\" class=\"Va_ZoC\"\u003e\n\u003cdiv class=\"LvOu6J\"\u003e\n\u003cdiv class=\"vaI0UH\" data-hook=\"content-wrapper\"\u003e\n\u003cp\u003e\u003cspan\u003eLED Conversion Kits for Athearn RTR\/Genesis and other locomotives using twin micro-bulbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eGet rid of the dim, toy-like looking bulbs that never stay in place! These kits feature beautiful looking lenses - lit or unlit - with a simple and fast installation!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis sampler kit includes pairs of all the common lightpipe lens sizes; 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 2x2.75mm and 3x4mm in both standard and thin diameters. That’s 18 different sizes, 36 lenses in all! You also receive (2) pre-wired warm-white 1206 LEDs and 3.5mm heat-shrink pieces (the premium 1206 LEDs are no longer available in these kits but can still be purchased seperately).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNOTE: I have observed minor differences between model variations, so these lens sizes may not be the 100% perfect fit for your given model. You may need to try the other thickness and\/or a different length.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":49100279710004,"sku":"SAMP-ALLL-LED","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/8982\/5588\/files\/7e84c8_ba29e3c257994d94bf9f84e3d3043981_mv2.avif?v=1776535260"}],"url":"https:\/\/yankeedabbler.com\/collections\/scale-sound-systems.oembed","provider":"YankeeDabbler","version":"1.0","type":"link"}