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    • Digitrax SDH167D Series 7 Sound Decoder HO Scale with Speaker New
      Digitrax SDH167D Series 7 Sound Decoder HO Scale with Speaker New
      Opens in a new window or tab
      Brand New
      $41.99
      Buy It Now
      +$5.85 delivery
      Free returns
      229 sold
      Sponsored
      Top Rated Plus
    • TCS WOW101-KA-Steam ~ 9-Pin JST Connector or Hard-Wire ~ KA3 Keep Alive HO Scale
      TCS WOW101-KA-Steam ~ 9-Pin JST Connector or Hard-Wire ~ KA3 Keep Alive HO Scale
      Opens in a new window or tab
      Brand New
      $109.99
      Buy It Now
      +$5.50 delivery in 2-4 days
      2 watchers
      Sponsored
    • Digitrax SDXH187K1A  ~ New 2025 ~ DCC Sound Decoder For HO Scale Kato AC4400
      Digitrax SDXH187K1A ~ New 2025 ~ DCC Sound Decoder For HO Scale Kato AC4400
      Opens in a new window or tab
      Brand New
      $59.97
      Buy It Now
      +$7.89 delivery
      Free returns
      115 watchers
      Sponsored
      Top Rated Plus
    • Digitrax SDXH187K1A Sound Decoder for Kato AC4400 or HO Scale Locomotives
      Digitrax SDXH187K1A Sound Decoder for Kato AC4400 or HO Scale Locomotives
      Opens in a new window or tab
      Brand New
      $61.99
      Buy It Now
      +$5.85 delivery
      Free returns
      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
      Opens in a new window or tab
      Brand New
      $101.79
      Buy It Now
      Free delivery
      35 sold
      Sponsored
    • Digitrax DH165IP 1.25A HO Mobile Decoder for Kato EMD SD70MAC and other Locos
      Digitrax DH165IP 1.25A HO Mobile Decoder for Kato EMD SD70MAC and other Locos
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (16)16 product ratings - Digitrax DH165IP 1.25A HO Mobile Decoder for Kato EMD SD70MAC and other Locos
      $26.99
      Buy It Now
      +$5.85 delivery
      Free returns
      43 sold
      Sponsored
      Top Rated Plus
    • Märklin 60906 AC/DC Locomotive Decoder For Classic Marklin AC motor models New!
      Märklin 60906 AC/DC Locomotive Decoder For Classic Marklin AC motor models New!
      Opens in a new window or tab
      Brand New
      $55.99
      Buy It Now
      +$6.70 delivery in 2-4 days
      Free returns
      36 sold
      Sponsored
      Top Rated Plus
    • Digitrax DH165IP ~ New 2025 ~ 1.25A 8 Pin HO Mobile Decoder ~ Kato EMD SD70MAC
      Digitrax DH165IP ~ New 2025 ~ 1.25A 8 Pin HO Mobile Decoder ~ Kato EMD SD70MAC
      Opens in a new window or tab
      Brand New
      $26.82
      Buy It Now
      +$5.92 delivery
      Free returns
      287 sold
      Sponsored
      Top Rated Plus
    • TCS 1530 WOW101 Diesel DCC Sound Decoder 9-pin JST Connector Version 4.5
      TCS 1530 WOW101 Diesel DCC Sound Decoder 9-pin JST Connector Version 4.5
      Opens in a new window or tab
      Brand New
      $91.99
      Buy It Now
      +$5.50 delivery in 2-4 days
      Sponsored
    • Bachmann 44933 E-Z Command Plus DCC Controller System
      Bachmann 44933 E-Z Command Plus DCC Controller System
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (4)4 product ratings - Bachmann 44933 E-Z Command Plus DCC Controller System
      $211.99
      List price: $265.0020% off
      Buy It Now
      +$12.28 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • MRC 1905 HO Drop-In Sound & Control DCC Decoder - Platinum Series
      MRC 1905 HO Drop-In Sound & Control DCC Decoder - Platinum Series
      Opens in a new window or tab
      Brand New
      $106.21
      List price: $120.9912% off
      Buy It Now
      +$7.69 delivery
      Free returns
      Sponsored
    • Digitrax DH165K1A ~ New 2025 ~ 1.25 Amp HO Scale Mobile Decoder For Kato & Other
      Digitrax DH165K1A ~ New 2025 ~ 1.25 Amp HO Scale Mobile Decoder For Kato & Other
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Digitrax DH165K1A ~ New 2025 ~ 1.25 Amp HO Scale Mobile Decoder For Kato & Other
      $27.62
      Buy It Now
      +$5.92 delivery
      Free returns
      26 sold
      Sponsored
      Top Rated Plus
    • Digitrax SDH167D HO FXv3 Locomotives 9-Pin Harness Socket Series 7 Sound Decoder
      Digitrax SDH167D HO FXv3 Locomotives 9-Pin Harness Socket Series 7 Sound Decoder
      Opens in a new window or tab
      Brand New
      $55.51
      Buy It Now
      +$7.69 delivery
      Free returns
      Sponsored
    • TCS WOWDiesel WOW101-KA Diesel DCC Sound Decoder 9-pin JST Connector Version 4
      TCS WOWDiesel WOW101-KA Diesel DCC Sound Decoder 9-pin JST Connector Version 4
      Opens in a new window or tab
      Brand New
      $110.99
      Buy It Now
      +$5.50 delivery in 2-4 days
      Sponsored
    • TCS ~ DCC WDK-INT-3 WOWKit ~ WOWSound Decoder ~ Intermountain ES44ac ~ 1764
      TCS ~ DCC WDK-INT-3 WOWKit ~ WOWSound Decoder ~ Intermountain ES44ac ~ 1764
      Opens in a new window or tab
      Brand New
      $123.42
      Buy It Now
      +$7.89 delivery
      Free returns
      5 watchers
      Sponsored
      Top Rated Plus
    • DCC decoder Train Control Systems (TCS) A4X, HO/OO Scale 'drop in' decoder
      DCC decoder Train Control Systems (TCS) A4X, HO/OO Scale 'drop in' decoder
      Opens in a new window or tab
      Brand New
      $48.85
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • Digitrax DH165K1A Plug N' Play decoder w/ Soundbug Kato SD40-2
      Digitrax DH165K1A Plug N' Play decoder w/ Soundbug Kato SD40-2
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Digitrax DH165K1A Plug N' Play decoder w/ Soundbug Kato SD40-2
      $26.99
      List price: $31.0013% off
      Buy It Now
      +$5.44 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • TCS 1764 Wow Soundkit WDK-INT-3 InterMountain ES44AC
      TCS 1764 Wow Soundkit WDK-INT-3 InterMountain ES44AC
      Opens in a new window or tab
      Brand New
      $124.99
      Buy It Now
      +$4.99 delivery
      Sponsored
    • NCE Coil Cord RJ 6 Foot For Cabs | New | 5240209
      NCE Coil Cord RJ 6 Foot For Cabs | New | 5240209
      Opens in a new window or tab
      Brand New
      4.5 out of 5 stars.
      (8)8 product ratings - NCE Coil Cord RJ 6 Foot For Cabs | New | 5240209
      $12.99
      Buy It Now
      +$6.20 delivery
      6 watchers
      Sponsored
    • MRC 1801 HO DCC Sound & Control Decoder Fits Most Atlas,Kato,Life-Like,Athearn
      MRC 1801 HO DCC Sound & Control Decoder Fits Most Atlas,Kato,Life-Like,Athearn
      Opens in a new window or tab
      Brand New
      $91.43
      List price: $100.009% off
      Buy It Now
      +$7.69 delivery
      Free returns
      Sponsored
    • Train Control Systems TCS 1530 WOW101 Sound Diesel Decoder V4 9-Pin JST Plug
      Train Control Systems TCS 1530 WOW101 Sound Diesel Decoder V4 9-Pin JST Plug
      Opens in a new window or tab
      Brand New
      $103.79
      Buy It Now
      Free delivery
      Almost gone
      Sponsored
    • Digitrax DH165IP 1.25 Amp HO Mobile Decoder for Kato EMD SD70MAC and others
      Digitrax DH165IP 1.25 Amp HO Mobile Decoder for Kato EMD SD70MAC and others
      Opens in a new window or tab
      Brand New
      $25.39
      Buy It Now
      +$5.85 delivery
      Sponsored
    • Digitrax SDXH187K1A HO 16-Bit DCC Sound Decoder & speaker for Kato AC4400 & more
      Digitrax SDXH187K1A HO 16-Bit DCC Sound Decoder & speaker for Kato AC4400 & more
      Opens in a new window or tab
      Brand New
      $65.96
      Buy It Now
      +$5.85 delivery
      Sponsored
    • DCC TCS T4 (replaces T1), 4 Function, HO/OO Scale decoder
      DCC TCS T4 (replaces T1), 4 Function, HO/OO Scale decoder
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (5)5 product ratings - DCC TCS T4 (replaces T1), 4 Function, HO/OO Scale decoder
      $43.89
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • TCS 1778 WDK-ATH-11 DCC Sound Conversion Kit fits Athearn RTR EMD MP15AC V2 - HO
      Great price compared to similar brand new items
      TCS 1778 WDK-ATH-11 DCC Sound Conversion Kit fits Athearn RTR EMD MP15AC V2 - HO
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - TCS 1778 WDK-ATH-11 DCC Sound Conversion Kit fits Athearn RTR EMD MP15AC V2 - HO
      $137.99
      Buy It Now
      Free delivery
      Free returns
      5 watchers
      Sponsored
      Top Rated Plus
    • Soundtraxx TSU-21PNEM Tsunami2 Baldwin & other diesel sounds, 21 Pin NEM version
      Soundtraxx TSU-21PNEM Tsunami2 Baldwin & other diesel sounds, 21 Pin NEM version
      Opens in a new window or tab
      Brand New
      $106.19
      Buy It Now
      +$18.02 delivery
      from Australia
      3 watchers
      Sponsored
    • Blunami BLU-21PNEM8 ALCO Diesel Sound decoder, 21 Pin NEM Bluetooth Wireless
      Blunami BLU-21PNEM8 ALCO Diesel Sound decoder, 21 Pin NEM Bluetooth Wireless
      Opens in a new window or tab
      Brand New
      $177.70
      Buy It Now
      +$18.02 delivery
      from Australia
      Sponsored
    • NEW Digitrax 1.25 Amp HO Scale Mobile Decoder fits Many Kato Locos FREE US SHIP
      Great price compared to similar brand new items
      NEW Digitrax 1.25 Amp HO Scale Mobile Decoder fits Many Kato Locos FREE US SHIP
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - NEW Digitrax 1.25 Amp HO Scale Mobile Decoder fits Many Kato Locos FREE US SHIP
      $32.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • TCS 1764 WDK-INT-3 DCC Sound Conversion Kit fit Intermountain ES44ac HO Scale
      TCS 1764 WDK-INT-3 DCC Sound Conversion Kit fit Intermountain ES44ac HO Scale
      Opens in a new window or tab
      Brand New
      $137.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Train Control Systems 1028 DP2X Decoder
      Train Control Systems 1028 DP2X Decoder
      Opens in a new window or tab
      Brand New
      $49.01
      Buy It Now
      +$7.69 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Digitrax DH165IP Mble Decoder Intgrtd Med
      Digitrax DH165IP Mble Decoder Intgrtd Med
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (16)16 product ratings - Digitrax DH165IP Mble Decoder Intgrtd Med
      $34.16
      Buy It Now
      +$7.69 delivery
      Free returns
      Sponsored
    • NEW TCS 1764 WDKINT3 DCC SCK fit Intermountain ES44ac HO Scale FREE US SHIP
      NEW TCS 1764 WDKINT3 DCC SCK fit Intermountain ES44ac HO Scale FREE US SHIP
      Opens in a new window or tab
      Brand New
      $137.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Soundtraxx TSU-PNP8 Tsunami2 ALCO Diesel Sound decoder, 8 function Plug-n-Play
      Soundtraxx TSU-PNP8 Tsunami2 ALCO Diesel Sound decoder, 8 function Plug-n-Play
      Opens in a new window or tab
      Brand New
      $131.68
      Buy It Now
      +$18.02 delivery
      from Australia
      4 watchers
      Sponsored
    • Train Control Systems KA3-C Keep Alive 2001
      Train Control Systems KA3-C Keep Alive 2001
      Opens in a new window or tab
      Brand New
      $27.95
      Buy It Now
      +$5.85 delivery
      Sponsored
    • TCS 1530 WOW101 Diesel Universal DCC WOW Sound Decoder Version 4
      TCS 1530 WOW101 Diesel Universal DCC WOW Sound Decoder Version 4
      Opens in a new window or tab
      Brand New
      $125.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Soundtraxx TSU-PNP8 Tsunami2 Baldin &  Other Diesel Sounds, Plug-n-Play
      Soundtraxx TSU-PNP8 Tsunami2 Baldin & Other Diesel Sounds, Plug-n-Play
      Opens in a new window or tab
      Brand New
      $131.68
      Buy It Now
      +$18.02 delivery
      from Australia
      Sponsored
    • DCC decoder Soundtraxx TSU-1100 Tsunami2 Digital Sound Decoder for ALCO Diesels
      DCC decoder Soundtraxx TSU-1100 Tsunami2 Digital Sound Decoder for ALCO Diesels
      Opens in a new window or tab
      Brand New
      $150.80
      Buy It Now
      +$18.02 delivery
      from Australia
      Almost gone
      Sponsored
    • TCS 1028 DP2X 2-Function NMRA 8-pin Drop-In DCC Decoder
      TCS 1028 DP2X 2-Function NMRA 8-pin Drop-In DCC Decoder
      Opens in a new window or tab
      Brand New
      $45.03
      Buy It Now
      +$9.91 delivery
      Free returns
      Sponsored
      Top Rated Plus
    • Soundtraxx TSU-21PNEM8 Tsunami2 EMD Diesel Sound decoder, 21 Pin, 8 Functions
      Soundtraxx TSU-21PNEM8 Tsunami2 EMD Diesel Sound decoder, 21 Pin, 8 Functions
      Opens in a new window or tab
      Brand New
      $131.68
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • Digitrax DH165K1A Decoder for H.O. Kato SD40-2, AC4400
      Digitrax DH165K1A Decoder for H.O. Kato SD40-2, AC4400
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Digitrax DH165K1A Decoder for H.O. Kato SD40-2, AC4400
      $29.46
      or Best Offer
      +$5.85 delivery
      Sponsored
    • DCC decoder Soundtraxx TSU-1100 Tsunami2 Digital Sound Decoder for EMD Diesels
      DCC decoder Soundtraxx TSU-1100 Tsunami2 Digital Sound Decoder for EMD Diesels
      Opens in a new window or tab
      Brand New
      $158.58
      Buy It Now
      +$18.02 delivery
      from Australia
      Almost gone
      Sponsored
    • Soundtraxx TSU-2200 Tsunami2 Electric loco Sound decoder, 2amp universal version
      Soundtraxx TSU-2200 Tsunami2 Electric loco Sound decoder, 2amp universal version
      Opens in a new window or tab
      Brand New
      $143.01
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • Soundtraxx TSU-2200 Tsunami2 EMD Diesel Sound decoder, 2 amp universal style
      Soundtraxx TSU-2200 Tsunami2 EMD Diesel Sound decoder, 2 amp universal style
      Opens in a new window or tab
      Brand New
      $143.01
      Buy It Now
      +$25.74 delivery
      from Australia
      6 watchers
      Sponsored
    • Blunami BLU-PNP8 EMD-2 Diesel Sound decoder, PNP Format, Bluetooth Wireless
      Blunami BLU-PNP8 EMD-2 Diesel Sound decoder, PNP Format, Bluetooth Wireless
      Opens in a new window or tab
      Brand New
      $169.91
      Buy It Now
      +$18.02 delivery
      from Australia
      Sponsored
    • Blunami BLU-2200 EMD-2 Diesel Sound decoder, Universal Bluetooth Wireless
      Blunami BLU-2200 EMD-2 Diesel Sound decoder, Universal Bluetooth Wireless
      Opens in a new window or tab
      Brand New
      $177.70
      Buy It Now
      +$25.74 delivery
      from Australia
      Sponsored
    • Soundtraxx TSU-2200 Tsunami2 Baldwin & Other Sound decoder, 2amp universal style
      Soundtraxx TSU-2200 Tsunami2 Baldwin & Other Sound decoder, 2amp universal style
      Opens in a new window or tab
      Brand New
      $143.01
      Buy It Now
      +$18.02 delivery
      from Australia
      Sponsored
    • DCC decoder Soundtraxx TSU-1100 Tsunami2 Digital Sound for Baldwin & Other locos
      DCC decoder Soundtraxx TSU-1100 Tsunami2 Digital Sound for Baldwin & Other locos
      Opens in a new window or tab
      Brand New
      $150.80
      Buy It Now
      +$18.02 delivery
      from Australia
      5 watchers
      Sponsored
    • Soundtraxx TSU-PNP8 Tsunami2 EMD-2 Diesel Sound decoder, 2 amp PNP style
      Soundtraxx TSU-PNP8 Tsunami2 EMD-2 Diesel Sound decoder, 2 amp PNP style
      Opens in a new window or tab
      Brand New
      $131.68
      Buy It Now
      +$18.02 delivery
      from Australia
      5 watchers
      Sponsored
    • Soundtraxx TSU-1100 Tsunami2 Electric loco Sound decoder, 1amp universal version
      Soundtraxx TSU-1100 Tsunami2 Electric loco Sound decoder, 1amp universal version
      Opens in a new window or tab
      Brand New
      $150.80
      Buy It Now
      +$18.02 delivery
      from Australia
      Sponsored
    • Blunami BLU-2200 GE Diesel Sound decoder, Universal Bluetooth Wireless
      Blunami BLU-2200 GE Diesel Sound decoder, Universal Bluetooth Wireless
      Opens in a new window or tab
      Brand New
      $177.70
      Buy It Now
      +$25.74 delivery
      from Australia
      Sponsored
    • Soundtraxx TSU-21PNEM8 Tsunami2 Electric loco Sound decoder, 21 Pin NEM version
      Soundtraxx TSU-21PNEM8 Tsunami2 Electric loco Sound decoder, 21 Pin NEM version
      Opens in a new window or tab
      Brand New
      $131.68
      Buy It Now
      +$18.02 delivery
      from Australia
      4 watchers
      Sponsored
    • Soundtraxx TSU-21PNEM8 Tsunami2 EMD-2 Diesel Sound decoder, 21 Pin NEM version
      Soundtraxx TSU-21PNEM8 Tsunami2 EMD-2 Diesel Sound decoder, 21 Pin NEM version
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (2)2 product ratings - Soundtraxx TSU-21PNEM8 Tsunami2 EMD-2 Diesel Sound decoder, 21 Pin NEM version
      $131.68
      Buy It Now
      +$18.02 delivery
      from Australia
      Sponsored
    • Soundtraxx TSU-2200 Tsunami2 GE Diesel Sound decoder, 2amp universal style
      Soundtraxx TSU-2200 Tsunami2 GE Diesel Sound decoder, 2amp universal style
      Opens in a new window or tab
      Brand New
      $143.01
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • TCS 1764 WOWKit WDK-INT-3 for InterMountain HO Diesels
      TCS 1764 WOWKit WDK-INT-3 for InterMountain HO Diesels
      Opens in a new window or tab
      Brand New
      $139.99
      Buy It Now
      +$6.85 delivery
      Sponsored
    • Soundtraxx TSU-2200 Tsunami2 EMD-2 Diesel Sound decoder, 2 amp universal style
      Soundtraxx TSU-2200 Tsunami2 EMD-2 Diesel Sound decoder, 2 amp universal style
      Opens in a new window or tab
      Brand New
      5.0 out of 5 stars.
      (1)1 product rating - Soundtraxx TSU-2200 Tsunami2 EMD-2 Diesel Sound decoder, 2 amp universal style
      $134.51
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • Soundtraxx TSU-2200 Tsunami2 ALCO Diesel Sound decoder, 2amp universal style
      Soundtraxx TSU-2200 Tsunami2 ALCO Diesel Sound decoder, 2amp universal style
      Opens in a new window or tab
      Brand New
      $143.01
      Buy It Now
      +$18.02 delivery
      from Australia
      Last one
      Sponsored
    • Soundtraxx TSU-1100 Tsunami2 EMD-2 Diesel Sound decoder, 1 amp universal style
      Soundtraxx TSU-1100 Tsunami2 EMD-2 Diesel Sound decoder, 1 amp universal style
      Opens in a new window or tab
      Brand New
      $150.80
      Buy It Now
      +$18.02 delivery
      from Australia
      2 watchers
      Sponsored
    • Digitrax SDH167D Series 7 Sound Decoder HO Scale with Speaker New
      Digitrax SDH167D Series 7 Sound Decoder HO Scale with Speaker New
      Opens in a new window or tab
      Brand New
      $46.99
      Buy It Now
      Free delivery
      Free returns
      Sponsored
    • Digitrax DH165IP ~ New 2024 ~ 1.25A 8 Pin HO Mobile Decoder ~ Kato EMD SD70MAC
      Digitrax DH165IP ~ New 2024 ~ 1.25A 8 Pin HO Mobile Decoder ~ Kato EMD SD70MAC
      Opens in a new window or tab
      Brand New
      $219.50
      Buy It Now
      Free delivery
      Sponsored
    • NEW Digitrax SDXH187K1A Sound Decoder for Kato AC4400 or HO Scale Locomotives
      NEW Digitrax SDXH187K1A Sound Decoder for Kato AC4400 or HO Scale Locomotives
      Opens in a new window or tab
      Brand New
      $66.99
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      Free delivery
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