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    • KATO 22-101-1 Analog Sound Box w/ 5 Sound Cards
      KATO 22-101-1 Analog Sound Box w/ 5 Sound Cards
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      Pre-Owned
      4.5 out of 5 stars.
      (12)12 product ratings - KATO 22-101-1 Analog Sound Box w/ 5 Sound Cards
      $279.95
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • ESU LokSound 5 21PNEM DCC Sound Decoder for Rapido E8B Diesel Locomotives
      ESU LokSound 5 21PNEM DCC Sound Decoder for Rapido E8B Diesel Locomotives
      Opens in a new window or tab
      Pre-Owned
      $102.00
      Buy It Now
      Free delivery
      11 watchers
      Sponsored
    • Soundtraxx 810154 ~ Mini Sugar Cube Speaker & Baffle ~ HO or N ~ Great Sound!
      Soundtraxx 810154 ~ Mini Sugar Cube Speaker & Baffle ~ HO or N ~ Great Sound!
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (29)29 product ratings - Soundtraxx 810154 ~ Mini Sugar Cube Speaker & Baffle ~ HO or N ~ Great Sound!
      $12.76
      Buy It Now
      +$6.82 delivery
      Free returns
      1,146 sold
      Sponsored
      Top Rated Plus
    • Digitrax SDXH167D Series 7 Sound Decoder HO Scale with Speaker
      Digitrax SDXH167D Series 7 Sound Decoder HO Scale with Speaker
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      Brand New
      $49.99
      Buy It Now
      +$5.85 delivery
      Free returns
      125 sold
      Sponsored
      Top Rated Plus
    • Digitrax DH127D HO Scale  Economy Wired Mobile DCC Decoder
      Digitrax DH127D HO Scale Economy Wired Mobile DCC Decoder
      Opens in a new window or tab
      Brand New
      4.5 out of 5 stars.
      (128)128 product ratings - Digitrax DH127D HO Scale Economy Wired Mobile DCC Decoder
      $20.49
      Buy It Now
      +$5.85 delivery
      314 sold
      Sponsored
    • Digitrax DH127D ~ New 2025 ~ 1.0 Amp Economy HO Scale Wired Mobile Decoder
      Digitrax DH127D ~ New 2025 ~ 1.0 Amp Economy HO Scale Wired Mobile Decoder
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      Brand New
      4.5 out of 5 stars.
      (128)128 product ratings - Digitrax DH127D ~ New 2025 ~ 1.0 Amp Economy HO Scale Wired Mobile Decoder
      $20.72
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      +$6.82 delivery
      Free returns
      Almost gone
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      Top Rated Plus
    • Digitrax DH127PS ~ New 2025 ~ 1.0 Amp DCC Decoder HO Scale ~ 9 Pin & 8 Pin Plug
      Digitrax DH127PS ~ New 2025 ~ 1.0 Amp DCC Decoder HO Scale ~ 9 Pin & 8 Pin Plug
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      Brand New
      $23.62
      Buy It Now
      +$6.82 delivery
      Free returns
      Almost gone
      Sponsored
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    • ESU 59020 ~ New 2025 ~ LokPilot Basic ~ DCC Motor Decoder ~ 8 Pin Plug & Harness
      ESU 59020 ~ New 2025 ~ LokPilot Basic ~ DCC Motor Decoder ~ 8 Pin Plug & Harness
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      Brand New
      $22.87
      Buy It Now
      +$6.82 delivery
      Free returns
      195 sold
      Sponsored
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    • MRC #AD310 - DCC Decoders - 1 AMP Rating (Lot of 4) NOS
      MRC #AD310 - DCC Decoders - 1 AMP Rating (Lot of 4) NOS
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      Brand New
      5.0 out of 5 stars.
      (2)2 product ratings - MRC #AD310 - DCC Decoders - 1 AMP Rating (Lot of 4) NOS
      $50.00
      or Best Offer
      +$8.00 delivery
      Sponsored
    • Digitrax DH127D Economy 9 Pin Wired Decoder (was DH126D) MODELRRSUPPLY $5 Coupon
      Digitrax DH127D Economy 9 Pin Wired Decoder (was DH126D) MODELRRSUPPLY $5 Coupon
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      Brand New
      $20.69
      Buy It Now
      +$5.85 delivery
      457 sold
      Sponsored
    • N scale DCC sound decoder for Model Power N Scale Steam
      N scale DCC sound decoder for Model Power N Scale Steam
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      Brand New
      $45.89
      Buy It Now
      +$5.85 delivery
      Sponsored
    • ESU 58420 ~ New 2025 ~ LokSound V5 DCC Sound Decoder 8 Pin ~ Sugar Cube Speaker
      ESU 58420 ~ New 2025 ~ LokSound V5 DCC Sound Decoder 8 Pin ~ Sugar Cube Speaker
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      Brand New
      $112.23
      Buy It Now
      +$6.82 delivery
      Free returns
      80 watchers
      Sponsored
      Top Rated Plus
    • NEW Soundtraxx 810154 Mini Cube Oval Speaker / Baffle FREE US SHIP
      Great price compared to similar brand new items
      NEW Soundtraxx 810154 Mini Cube Oval Speaker / Baffle FREE US SHIP
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      Brand New
      5.0 out of 5 stars.
      (29)29 product ratings - NEW Soundtraxx 810154 Mini Cube Oval Speaker / Baffle FREE US SHIP
      $17.49
      Buy It Now
      Free delivery
      Free returns
      23 sold
      Sponsored
    • NCE 524-230 Mini Panel Automation Controller for NCE DCC Systems
      Great price compared to similar brand new items
      NCE 524-230 Mini Panel Automation Controller for NCE DCC Systems
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      Brand New
      4.0 out of 5 stars.
      (4)4 product ratings - NCE 524-230 Mini Panel Automation Controller for NCE DCC Systems
      $50.66
      Buy It Now
      Free delivery
      Free returns
      9 watchers
      Sponsored
      Top Rated Plus
    • ESU 58410 ~ New 2025 ~ Loksound V5 ~ DCC/MM/SX/M4 ~ 8 Pin ~ W Sugar Cube Speaker
      ESU 58410 ~ New 2025 ~ Loksound V5 ~ DCC/MM/SX/M4 ~ 8 Pin ~ W Sugar Cube Speaker
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (6)6 product ratings - ESU 58410 ~ New 2025 ~ Loksound V5 ~ DCC/MM/SX/M4 ~ 8 Pin ~ W Sugar Cube Speaker
      $108.23
      Buy It Now
      +$6.82 delivery
      Free returns
      Save up to 8% when you buy more
      Sponsored
      Top Rated Plus
    • ESU LokSound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 ~ 58429
      ESU LokSound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 ~ 58429
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (9)9 product ratings - ESU LokSound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 ~ 58429
      $103.44
      Buy It Now
      +$5.50 delivery in 2-4 days
      Sponsored
    • ESU 59029 LokPilot 5 Basic DCC, 21MTC Mobile 21 Pin Decoder for HO Scale
      ESU 59029 LokPilot 5 Basic DCC, 21MTC Mobile 21 Pin Decoder for HO Scale
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      Brand New
      $31.79
      Buy It Now
      Free delivery
      51 sold
      Sponsored
    • Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
      Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
      Opens in a new window or tab
      Brand New
      $20.23
      Buy It Now
      +$4.89 delivery
      Free returns
      Almost gone
      Sponsored
      Top Rated Plus
    • Soundtraxx ~ New 2025 ~ DBX-9000 ~ Locomotive To Tender Wiring Kit ~ 810132
      Soundtraxx ~ New 2025 ~ DBX-9000 ~ Locomotive To Tender Wiring Kit ~ 810132
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (15)15 product ratings - Soundtraxx ~ New 2025 ~ DBX-9000 ~ Locomotive To Tender Wiring Kit ~ 810132
      $15.96
      Buy It Now
      +$6.82 delivery
      Free returns
      60 sold
      Sponsored
      Top Rated Plus
    • ESU LokSound 58429 V5 BLANK 21 Pin DCC Sound Decoder HO Scale NIB
      ESU LokSound 58429 V5 BLANK 21 Pin DCC Sound Decoder HO Scale NIB
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      Brand New
      $101.79
      Buy It Now
      Free delivery
      34 sold
      Sponsored
    • From our popular brands

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        • Soundtraxx 810154 ~ Mini Sugar Cube Speaker & Baffle ~ HO or N ~ Great Sound!
          SoundTraxx
          Soundtraxx 810154 ~ Mini Sugar Cube Speaker & Baffle ~ HO or N ~ Great Sound!
          Opens in a new window or tab
          Brand New
          $12.76
          +$6.82 delivery
        • Digitrax SDXH167D Series 7 Sound Decoder HO Scale with Speaker
          Digitrax
          Digitrax SDXH167D Series 7 Sound Decoder HO Scale with Speaker
          Opens in a new window or tab
          Brand New
          $49.99
          +$5.85 delivery
        • ESU 58410 ~ New 2025 ~ Loksound V5 ~ DCC/MM/SX/M4 ~ 8 Pin ~ W Sugar Cube Speaker
          ESU
          ESU 58410 ~ New 2025 ~ Loksound V5 ~ DCC/MM/SX/M4 ~ 8 Pin ~ W Sugar Cube Speaker
          Opens in a new window or tab
          Brand New
          $108.23
          +$6.82 delivery
          Save up to 8% when you buy more
        • ESU LokSound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 ~ 58429
          ESU
          ESU LokSound V5.0 DCC 21 MTC (21 Pin) Blank Decoder NEM6660 ~ 58429
          Opens in a new window or tab
          Brand New
          $103.44
          +$5.50 delivery
        • SoundTraxx 885607 | BLU-2200 Blunami ALCO Diesel Sound Decoder | Multi Scale
          SoundTraxx
          SoundTraxx 885607 | BLU-2200 Blunami ALCO Diesel Sound Decoder | Multi Scale
          Opens in a new window or tab
          Brand New
          $135.96
          Free delivery
        • Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
          Digitrax
          Digitrax DZ123PS ~ New 2025 ~ DCC Motor Decoder 2 Function ~ 8 Pin Plug ~ Z/N/HO
          Opens in a new window or tab
          Brand New
          $20.23
          +$4.89 delivery
        • TCS ~ DCC WDK-INT-3 WOWKit ~ WOWSound Decoder ~ Intermountain ES44ac ~ 1764
          TCS
          TCS ~ DCC WDK-INT-3 WOWKit ~ WOWSound Decoder ~ Intermountain ES44ac ~ 1764
          Opens in a new window or tab
          Brand New
          $123.42
          +$7.89 delivery
        • MRC Decoder For G amd Other Large Scale DC Trains
          MRC
          MRC Decoder For G amd Other Large Scale DC Trains
          Opens in a new window or tab
          Brand New
          $39.99
          +$10.00 delivery
        • TCS ~ DCC WDK-ATH-9 WOWKit ~ WOWSound Decoder ~ Athearn Genesis F9A ~ 1753
          TCS
          TCS ~ DCC WDK-ATH-9 WOWKit ~ WOWSound Decoder ~ Athearn Genesis F9A ~ 1753
          Opens in a new window or tab
          Brand New
          $123.42
          +$7.89 delivery
        • NCE RJ12-7 ~ New 2025 ~ 6 Foot ~ 6 Wire Straight Cab Bus Cable ~ 5240213
          Nce
          NCE RJ12-7 ~ New 2025 ~ 6 Foot ~ 6 Wire Straight Cab Bus Cable ~ 5240213
          Opens in a new window or tab
          Brand New
          $7.72
          +$6.82 delivery
    • ESU 58921 LokSound V5 Blank DCC Direct Sound Decoder W/Integrated PowerPack HO
      ESU 58921 LokSound V5 Blank DCC Direct Sound Decoder W/Integrated PowerPack HO
      Opens in a new window or tab
      Brand New
      $117.99
      Buy It Now
      Free delivery
      34 sold
      Sponsored
    • Digitrax HO DH127PS Decoder Economy Wired Mobile With Short 8 pin Harness
      Digitrax HO DH127PS Decoder Economy Wired Mobile With Short 8 pin Harness
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      Brand New
      $20.89
      Buy It Now
      +$5.85 delivery
      82 sold
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    • NEW Soundtraxx 810158 2-Pin Harness CurrentKeeper FREE US SHIP
      Great price compared to similar brand new items
      NEW Soundtraxx 810158 2-Pin Harness CurrentKeeper FREE US SHIP
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      Brand New
      5.0 out of 5 stars.
      (4)4 product ratings - NEW Soundtraxx 810158 2-Pin Harness CurrentKeeper FREE US SHIP
      $12.49
      Buy It Now
      Free delivery
      Free returns
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    • NCE 213 RJ12-7 7 Foot DCC Cab Bus Cable for NCE UTP Panels     MODELRRSUPPLY
      NCE 213 RJ12-7 7 Foot DCC Cab Bus Cable for NCE UTP Panels MODELRRSUPPLY
      Opens in a new window or tab
      Brand New
      $13.19
      Buy It Now
      Free delivery
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      Save up to 10% when you buy more
      Sponsored
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    • Digitrax SDXH187MT HO Scale Series 7 Sound Decoder 21pin 21MTC interface
      Digitrax SDXH187MT HO Scale Series 7 Sound Decoder 21pin 21MTC interface
      Opens in a new window or tab
      Brand New
      $52.49
      Buy It Now
      Free delivery
      Almost gone
      Sponsored
    • SoundTraxx 810154 | Mini Cube Oval Speaker/Baffle | HO Scale
      SoundTraxx 810154 | Mini Cube Oval Speaker/Baffle | HO Scale
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (29)29 product ratings - SoundTraxx 810154 | Mini Cube Oval Speaker/Baffle | HO Scale
      $12.76
      Buy It Now
      +$5.56 delivery
      Free returns
      160 sold
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    • SoundTraxx 810110 | 28mm Speaker Baffle Kit | Brand New (Squeaky's Trains)
      SoundTraxx 810110 | 28mm Speaker Baffle Kit | Brand New (Squeaky's Trains)
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (4)4 product ratings - SoundTraxx 810110 | 28mm Speaker Baffle Kit | Brand New (Squeaky's Trains)
      $6.36
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    • MRC Model Rectifier Corporation 1511 28MM Round Speaker w/ Baffle & Wire Harness
      MRC Model Rectifier Corporation 1511 28MM Round Speaker w/ Baffle & Wire Harness
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (7)7 product ratings - MRC Model Rectifier Corporation 1511 28MM Round Speaker w/ Baffle & Wire Harness
      $9.29
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    • TCS ~ 2-Pin Mini DCC Connector Plug ~ Black and White Wires ~ 1301
      TCS ~ 2-Pin Mini DCC Connector Plug ~ Black and White Wires ~ 1301
      Opens in a new window or tab
      Brand New
      $11.41
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      +$6.82 delivery
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      19 sold
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    • ESU LokSound V5.0 DCC Direct ~  Blank Sound Decoder ~ PNP Style 58821
      ESU LokSound V5.0 DCC Direct ~ Blank Sound Decoder ~ PNP Style 58821
      Opens in a new window or tab
      Brand New
      $102.99
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      +$5.50 delivery in 2-4 days
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    • Telescript NDI Certified Black Decoder Box with Resolution Up To 3840x2160 60p
      Telescript NDI Certified Black Decoder Box with Resolution Up To 3840x2160 60p
      Opens in a new window or tab
      Brand New
      $399.00
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      Free delivery
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    • Kato 22-221-5 N UP Big Boy Steam Locomotive Unitrack Sound Card
      Kato 22-221-5 N UP Big Boy Steam Locomotive Unitrack Sound Card
      Opens in a new window or tab
      Pre-Owned
      $50.50
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      +$5.44 delivery
      Free returns
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      Top Rated Plus
    • NEW Soundtraxx 810142 10 30 AWG Ultra-Flexible Wire Black FREE US SHIP
      NEW Soundtraxx 810142 10 30 AWG Ultra-Flexible Wire Black FREE US SHIP
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      Brand New
      5.0 out of 5 stars.
      (2)2 product ratings - NEW Soundtraxx 810142 10 30 AWG Ultra-Flexible Wire Black FREE US SHIP
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    • Soundtraxx 810154 Mini Cube Speaker w/ enclosure MODELRRSUPPLY   $5 coupon offer
      Soundtraxx 810154 Mini Cube Speaker w/ enclosure MODELRRSUPPLY $5 coupon offer
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (29)29 product ratings - Soundtraxx 810154 Mini Cube Speaker w/ enclosure MODELRRSUPPLY $5 coupon offer
      $12.76
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    • ESU LokSound 58420 V5 BLANK DCC Sound Decoder NMRA 8-pin NEM652 HO Scale NIB
      ESU LokSound 58420 V5 BLANK DCC Sound Decoder NMRA 8-pin NEM652 HO Scale NIB
      Opens in a new window or tab
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      $102.49
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    • SoundTraxx ~ New 2025 ~ 28mm Square Mega Bass Speaker ~ 28 x 28 x 11.2mm ~810131
      SoundTraxx ~ New 2025 ~ 28mm Square Mega Bass Speaker ~ 28 x 28 x 11.2mm ~810131
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (5)5 product ratings - SoundTraxx ~ New 2025 ~ 28mm Square Mega Bass Speaker ~ 28 x 28 x 11.2mm ~810131
      $10.36
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    • SoundTraxx 810162 Speaker, Mini Cube 3 Oval Speaker/Baffle Kit 12.5X5.5X3mm
      SoundTraxx 810162 Speaker, Mini Cube 3 Oval Speaker/Baffle Kit 12.5X5.5X3mm
      Opens in a new window or tab
      Brand New
      $18.95
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      Free delivery
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    • SoundTraxx 810155 Speaker, Mini Cube 2 Oval Speaker/Baffle 13x9x9.4mm
      SoundTraxx 810155 Speaker, Mini Cube 2 Oval Speaker/Baffle 13x9x9.4mm
      Opens in a new window or tab
      Brand New
      $16.20
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      Free delivery
      38 sold
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    • G Scale LGB 65001 MTS Sound Module for American Steam Locomotives
      G Scale LGB 65001 MTS Sound Module for American Steam Locomotives
      Opens in a new window or tab
      Pre-Owned
      5.0 out of 5 stars.
      (7)7 product ratings - G Scale LGB 65001 MTS Sound Module for American Steam Locomotives
      $229.95
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    • DCC Concepts Zen Black Shuttle Pack +21/8-pin 6 func decoder & 3 AB DCD-ZN218.6S
      DCC Concepts Zen Black Shuttle Pack +21/8-pin 6 func decoder & 3 AB DCD-ZN218.6S
      Opens in a new window or tab
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      $66.98
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    • SoundTraxx 810128 Tsunami 220µF Replacement Capacitor | Squeaky's Trains
      SoundTraxx 810128 Tsunami 220µF Replacement Capacitor | Squeaky's Trains
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      Brand New
      $2.61
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      +$5.56 delivery
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    • Broadway Limited 1682 Go Pack Power Continuity Capacitor Pack w/Plug  HO Scale
      Broadway Limited 1682 Go Pack Power Continuity Capacitor Pack w/Plug HO Scale
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      Brand New
      5.0 out of 5 stars.
      (5)5 product ratings - Broadway Limited 1682 Go Pack Power Continuity Capacitor Pack w/Plug HO Scale
      $29.99
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    • Digitrax SFX006 Soundbug™ Decoder | Sound Module Locomotives and Rolling Stock
      Digitrax SFX006 Soundbug™ Decoder | Sound Module Locomotives and Rolling Stock
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    • Digitrax DH165L0 1.25 Amp HO Scale Mobile Decoder fits many Lifelike GP7/SD60
      Digitrax DH165L0 1.25 Amp HO Scale Mobile Decoder fits many Lifelike GP7/SD60
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      Brand New
      5.0 out of 5 stars.
      (9)9 product ratings - Digitrax DH165L0 1.25 Amp HO Scale Mobile Decoder fits many Lifelike GP7/SD60
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