{"title":"Scale Sound Systems","description":"","products":[{"product_id":"scale-sound-systems-speaker-ahgs-f701","title":"Scale Sound Systems Speaker AHGS F701 Athearn Genesis F Units Sound Ready Versions","description":"\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\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\u003eIf you're using a short motherboard such as the Nix Trainz Decoder Buddy, or installing a hard-wired decoder, there is room to add the front-mounted AHGS-ACAB-RC1 speaker (third photo). If using a PCB-style decoder such as a PNP or Direct, there will not be room for the ACAB speaker.\u003c\/p\u003e\n\u003cp\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cp\u003eAHGS-F701: 14mmH x 28mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eAHGS-ACAB: 12.5mmH x 25mmW x 11mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54109479534867,"sku":"AHRR F701","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSAHGSF701.png?v=1777840284"},{"product_id":"scale-sound-systems-speaker-scale-trains-tunnel-motors","title":"Scale Sound Systems Speaker SXTH UNI2 Scale Trains Tunnel Motors","description":"\u003cp\u003eScale Trains Universal #2\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\u003eThe models that use the 3-screw mount include:\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\u003eThe tunnel motor can accept a UFIT-9120 front-mount speaker should you desire.\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\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\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions: 12.5mmH x 16mmW x 25mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54111790432531,"sku":"SXTH UNI2","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSSXTHUNI2.png?v=1777912334"},{"product_id":"scale-sound-systems-speaker-sxth-uni1-scale-trains","title":"Scale Sound Systems Speaker SXTH UNI1 Scale Trains EMD SD38-2, SD40-2, SD45, C39-8 Dash-9 GE ES\/ET\/GEVo\/Tier 4","description":"\u003cp\u003eScale Trains Universal #1\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\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\u003eThe models that use the 4-screw mount include:\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\u003eAll of the SD40T-2 Tunnel Motors use the 3-screw mount speaker, available as my SXTH-UNI2-RC1.\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\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions: 12.5mmH x 16mmW x 25mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54111810322707,"sku":"SXTH UNI1","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSwlprUNI1_6b2d23d1-179b-41b6-a8e8-fbe85e40bb56.png?v=1777922171"},{"product_id":"scale-sound-systems-speaker-sxth-uni3-scale-trains-emd-sd38-2-sd40-2-sd45-c39-8-dash-9-ge-es-et-gevo-tier-4-copy","title":"Scale Sound Systems Speaker SXTH UNI3 Scale Trains","description":"\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\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions: 7mmH x 16mmW x 25mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54111840010515,"sku":"SXTH UNI1","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSSXTHUNI3.png?v=1777913232"},{"product_id":"scale-sound-systems-speaker-wlpr-e8e9","title":"Scale Sound Systems Dual Speakers WLPR E8E9 Walthers Proto E8 E9","description":"\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\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\u003eThe speakers comes fully assembled and tested.\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":54111845384467,"sku":"WLPR E8E9","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSWLPRE8E9.png?v=1777916422"},{"product_id":"scale-sound-systems-speakers-walthers-proto","title":"Scale Sound Systems Speaker WLPM NWSW Walthers Proto Switchers","description":"\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\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\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are: 11mmH x 22mmW x 25mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54111887524115,"sku":"WLPM NWSW","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSwlprNWSW_328efb10-073b-4a6b-aec7-55d93059f765.png?v=1777917173"},{"product_id":"scale-sound-systems-speaker-wlpr-nwsw-walthers-proto-switchers-copy","title":"Scale Sound Systems Speaker WLPM UNI1 Walthers\/Mainline GP9s and SD70Ms and Proto U30Bs, GP20s, SD9s and some GP30s","description":"\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\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\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\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\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\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are: 16mmH x 15mmW x 28mmDia\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54111901516051,"sku":"WLPM UNI1","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSwlprUNI1.png?v=1777917420"},{"product_id":"scale-sound-systems-speaker-wlpm-uni1-walthers-mainline-gp9s-and-sd70ms-and-proto-u30bs-gp20s-sd9s-and-some-gp30s-copy","title":"Scale Sound Systems Speaker ALMA UNI1 Atlas Master Universal (U23\/30\/33\/36B, B23\/30-7, RS3, others)","description":"\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\u003eThis speaker is available in two versions and\u003cspan\u003e \u003c\/span\u003e\u003cu\u003ethe \"deck-mount\" should be used in 90% of applications\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eeven though the stock speaker uses screws\u003c\/strong\u003e\u003c\/u\u003e;\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\u003eALMA-UNI2-RC1 is \"screw-mount\" and should\u003cspan\u003e \u003c\/span\u003e\u003cu\u003e\u003cem\u003eonly\u003c\/em\u003e\u003c\/u\u003e\u003cspan\u003e \u003c\/span\u003ebe used if your locomotive's speaker \"floats\" in the air over a truck. The speaker mounts with factory screws.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDo not use this version if your speaker is a \"deck-mount\".\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis speaker does work with the RS3 but does not work in the RS-1, which requires notches for the number boards. Use ALMA-RS1L-RC1 for these.\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","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112090128659,"sku":"ALMA UNI1","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSALMAUNI1.png?v=1777922517"},{"product_id":"scale-sound-systems-dual-speakers-alcl-rs1","title":"Scale Sound Systems Dual Speakers ALCL RS1X + ALCL Atlas Classic RS1","description":"\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\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\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\u003eThe speaker comes fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are: 10mmH x 17mmW x 30mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112124338451,"sku":"ALCL RS1","price":41.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSALCLRS1.png?v=1777922958"},{"product_id":"scale-sound-systems-dual-speakers-alcl-rs1x-alcl-atlas-silver-gp38-40-sd24-26-35","title":"Scale Sound Systems Dual Speakers ALMA 3840 Atlas Silver GP38\/40, SD24\/26\/35","description":"\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\u003eThe speaker comes fully assembled and tested.\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":54112167723283,"sku":"ALMA 3840","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSALMA3840.png?v=1777923325"},{"product_id":"scale-sound-systems-dual-speakers-alma-qs1-atlas-all-silver-gold-models-with-a-frame-speaker","title":"Scale Sound Systems Dual Speakers ALMA QS1 Atlas All Silver\/Gold Models with A-Frame Speaker","description":"\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\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\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\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eQSI1: 16mmH x 18mmW x 27mm Dia.\u003c\/p\u003e\n\u003cp\u003eQSI2: 30mmH x 18mmW x 33mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112238043411,"sku":"ALMA QSI1","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSALMAQSI1_0fd4c02f-c3a7-4618-bdcd-c056ef0219f2.png?v=1777924641"},{"product_id":"scale-sound-systems-dual-speakers-bows-uni1","title":"Scale Sound Systems Dual Speakers BOWS UNI1 AS, DRS, S, VO, C415, 2025 SD40-2","description":"\u003cp\u003eThe Bowser\/English C415 uses the BOWS-UNI1 drop-in speaker. Obtain a fuller, smoother sound and clearer detail. The speaker is a drop-in fit and requires no modifications to replace.\u003c\/p\u003e\n\u003cp\u003eDimensions: 9.5mmH x 16mmW x 35mm\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112274809107,"sku":"BOWS UNI1","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSBOWSUNI1.png?v=1777924807"},{"product_id":"scale-sound-systems-dual-speaker-bows-rs3","title":"Scale Sound Systems Speaker BOWS RS3S","description":"\u003cp\u003eThese are Rectify Series drop-in speaker systems for Bowser Executive RS3 locomotives. Two versions are available:\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\u003eThe BOWS-RS3L-RC1 speaker is a longer version and is secured with a strap of tape over the top. It provides a little deeper sound. 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\u003e \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\u003eThe speakers come fully assembled and tested.\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\u003eBOWS-RS3L: 7mmH x 17mmW x 35mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112287555859,"sku":"BOWS RS3S","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSBOWSRS3S_a984c0e6-6e96-4adf-9d99-8578a915824d.png?v=1777925285"},{"product_id":"scale-sound-systems-dual-speaker-ufit-1240","title":"Scale Sound Systems Speaker UFIT 1240 Standard","description":"\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\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\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eUFIT-0730-RC1: 7mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0735-RC1: 7mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0740-RC1: 7mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0745-RC1: 7mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0750-RC1: 7mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-0930-RC1: 9mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0935-RC1: 9mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0940-RC1: 9mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0945-RC1: 9mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0950-RC1: 9mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1230-RC1: 12mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1235-RC1: 12mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1240-RC1: 12mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1245-RC1: 12mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1250-RC1: 12mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1530-RC1: 15mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1535-RC1: 15mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1540-RC1: 15mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1545-RC1: 15mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1550-RC1: 15mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1830-RC1: 18mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1835-RC1: 18mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1840-RC1: 18mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1845-RC1: 18mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1850-RC1: 18mmH x 16mmW x 50mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112309018899,"sku":"UFIT 1240","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSUFIT1240_9a4f2c18-8898-41cb-ab46-e0b9f3809105.png?v=1777928119"},{"product_id":"scale-sound-systems-dual-speaker-ufit-0935-standard","title":"Scale Sound Systems Speaker UFIT 0935 Standard","description":"\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\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\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eUFIT-0730-RC1: 7mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0735-RC1: 7mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0740-RC1: 7mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0745-RC1: 7mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0750-RC1: 7mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-0930-RC1: 9mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0935-RC1: 9mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0940-RC1: 9mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0945-RC1: 9mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0950-RC1: 9mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1230-RC1: 12mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1235-RC1: 12mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1240-RC1: 12mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1245-RC1: 12mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1250-RC1: 12mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1530-RC1: 15mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1535-RC1: 15mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1540-RC1: 15mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1545-RC1: 15mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1550-RC1: 15mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1830-RC1: 18mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1835-RC1: 18mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1840-RC1: 18mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1845-RC1: 18mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1850-RC1: 18mmH x 16mmW x 50mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112361808147,"sku":"UFIT 0935","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSUFIT1240_da7dce85-3d87-429d-bd5d-4eee41a7c4db.png?v=1777927894"},{"product_id":"scale-sound-systems-dual-speaker-ufit-9318-micro","title":"Scale Sound Systems Speaker UFIT 9318 Micro","description":"\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\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\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eUFIT-0730-RC1: 7mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0735-RC1: 7mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0740-RC1: 7mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0745-RC1: 7mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0750-RC1: 7mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-0930-RC1: 9mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0935-RC1: 9mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0940-RC1: 9mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0945-RC1: 9mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0950-RC1: 9mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1230-RC1: 12mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1235-RC1: 12mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1240-RC1: 12mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1245-RC1: 12mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1250-RC1: 12mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1530-RC1: 15mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1535-RC1: 15mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1540-RC1: 15mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1545-RC1: 15mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1550-RC1: 15mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1830-RC1: 18mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1835-RC1: 18mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1840-RC1: 18mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1845-RC1: 18mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1850-RC1: 18mmH x 16mmW x 50mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112365445395,"sku":"UFIT 9318","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSUFIT1240_d257fd8d-b6df-4823-a4c4-46e5ac4fbe0a.png?v=1777928046"},{"product_id":"scale-sound-systems-dual-speaker-ufit-0740-standard","title":"Scale Sound Systems Speaker UFIT 0740 Standard","description":"\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\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\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions are:\u003c\/p\u003e\n\u003cp\u003eUFIT-0730-RC1: 7mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0735-RC1: 7mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0740-RC1: 7mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0745-RC1: 7mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0750-RC1: 7mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-0930-RC1: 9mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0935-RC1: 9mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0940-RC1: 9mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0945-RC1: 9mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-0950-RC1: 9mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1230-RC1: 12mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1235-RC1: 12mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1240-RC1: 12mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1245-RC1: 12mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1250-RC1: 12mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUFIT-1530-RC1: 15mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1535-RC1: 15mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1540-RC1: 15mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1545-RC1: 15mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1550-RC1: 15mmH x 16mmW x 50mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1830-RC1: 18mmH x 16mmW x 30mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1835-RC1: 18mmH x 16mmW x 35mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1840-RC1: 18mmH x 16mmW x 40mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1845-RC1: 18mmH x 16mmW x 45mmL\u003c\/p\u003e\n\u003cp\u003eUFIT-1850-RC1: 18mmH x 16mmW x 50mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112366919955,"sku":"UFIT 0740","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSUFIT1240_9a4f2c18-8898-41cb-ab46-e0b9f3809105.png?v=1777928119"},{"product_id":"scale-sound-systems-dual-speaker-stew-f700","title":"Scale Sound Systems Speaker STEW F700","description":"\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\u003eThe speaker comes fully assembled and tested.\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":54112367214867,"sku":"STEW F700","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSSTEWF700.png?v=1777928318"},{"product_id":"scale-sound-systems-speaker-llpr-79fr-life-like-proto-2000-gp7-9-18-sd7-9","title":"Scale Sound Systems Speaker LLPR 79FR Life Like Proto 2000 GP7\/9\/18 SD7\/9","description":"\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\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\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\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\u003eThe speakers come fully assembled and tested.\u003c\/p\u003e\n\u003cp\u003eDimensions: 15mmH x 13mmW x 19mmL\u003c\/p\u003e","brand":"Scale Sound Systems","offers":[{"title":"Default Title","offer_id":54112369213715,"sku":"LLPR 79FR","price":20.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/9283\/4323\/files\/SSSLLPR79FR.png?v=1777928564"}],"url":"https:\/\/southeasthobbies.com\/collections\/scale-sound-systems.oembed","provider":"SoutheastHobbies","version":"1.0","type":"link"}