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Decoder - Sound

Digital Sound Decoders are designed to be installed onboard your model with a speaker to provide sound that comes from the locomotive itself. A sound decoder is a computer on a chip that receives and interprets signals sent from the DCC base station and puts out an analog signal that makes an attached speaker produce the sound desired. Many top sound decoder manufacturers and brands include Soundtraxx Tsunami2, ESU LokSound, TCS Wow Sound, and Digitrax sound decoders. DCC sound decoders have a wide variety of uses that offers model railroaders the ability to enhance their locomotives, rolling stock, and layouts with a range of sounds, deepening the realism and impact of their layouts.

Want more information on DCC? Check out our guide below!

Guide To DCC

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17 Items

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  1. ESU #58210 LokSound 5 Fx DCC/MM/SX/M4 »Blank decoder« 8-pin NEM652 with loudspeaker 11x15mm
    ESU #58210 LokSound 5 Fx DCC/MM/SX/M4 »Blank decoder« 8-pin NEM652 with loudspeaker 11x15mm
    Number 58210
    Manufacturer ESU
    Scale O, HO
    $70.99
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  2. ESU #56499 ESU 56499 LokSound V4.0 Universal Sound For Reprogramming NMRA DCC Sound Decoder NEM651 6-pin Wired Plug
    ESU #56499 ESU 56499 LokSound V4.0 Universal Sound For Reprogramming NMRA DCC Sound Decoder NEM651 6-pin Wired Plug
    Number 56499
    Manufacturer ESU
    Scale O, HO
    Special Price $89.99 Regular Price $111.99
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  3. ESU #58325 LokSound 5 L for O Scale (with adapter board) Ready for Programming
    ESU #58325 LokSound 5 L for O Scale (with adapter board) Ready for Programming
    Number 58325
    Manufacturer ESU
    Scale O
    $165.99
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  4. ESU #58219 LokSound 5 Fx DCC/MM/SX/M4 »Blank decoder« 21MTC NEM660 with loudspeaker 11x15mm
    ESU #58219 LokSound 5 Fx DCC/MM/SX/M4 »Blank decoder« 21MTC NEM660 with loudspeaker 11x15mm
    Number 58219
    Manufacturer ESU
    Scale O, HO
    $70.99
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  5. SoundTraxx #885019 TSU-4000 4 Amp Tsunami2 Decoder - ALCO Diesels
    SoundTraxx #885019 TSU-4000 4 Amp Tsunami2 Decoder - ALCO Diesels
    Number 885019
    Manufacturer SoundTraxx
    Scale O, S
    $163.99
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  6. SoundTraxx #884009 TSU-4400 Digital Sound Decoder - Steam-2
    SoundTraxx #884009 TSU-4400 Digital Sound Decoder - Steam-2
    Number 884009
    Manufacturer SoundTraxx
    Scale G, O, S
    $163.99
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  7. SoundTraxx #885018 TSU-4000 4 Amp Tsunami2 Decoder - GE Diesels
    SoundTraxx #885018 TSU-4000 4 Amp Tsunami2 Decoder - GE Diesels
    Number 885018
    Manufacturer SoundTraxx
    Scale G, O, S
    Special Price $149.99 Regular Price $163.99
    Out of stock
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  8. SoundTraxx #886005 TSU-4000 4 Amp Tsunami2 Decoder - Electric Locomotives
    SoundTraxx #886005 TSU-4000 4 Amp Tsunami2 Decoder - Electric Locomotives
    Number 886005
    Manufacturer SoundTraxx
    Scale O, S
    $163.99
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  9. TCS 1306 KT4 Kapton Tape: 1"
    TCS 1306 KT4 Kapton Tape: 1"
    Number 1306
    Manufacturer TCS - Train Control Systems
    Scale Multi
    Special Price $24.99 Regular Price $27.99
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  10. TCS #1600 WOW501 Sound, 5-Amp, Steam Locomotive Decoder
    TCS #1600 WOW501 Sound, 5-Amp, Steam Locomotive Decoder
    Number 1600
    Manufacturer TCS - Train Control Systems
    Scale O
    $203.99
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  11. SoundTraxx 884609 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Steam-2 Sounds
    SoundTraxx 884609 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Steam-2 Sounds
    Number 884609
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
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  12. SoundTraxx 885617 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami EMD Sounds
    SoundTraxx 885617 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami EMD Sounds
    Number 885617
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
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  13. SoundTraxx 885618 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami GE Sounds
    SoundTraxx 885618 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami GE Sounds
    Number 885618
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
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  14. SoundTraxx 885619 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Alco Sounds
    SoundTraxx 885619 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Alco Sounds
    Number 885619
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
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  15. SoundTraxx 885620 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Baldwin and Others Sounds
    SoundTraxx 885620 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Baldwin and Others Sounds
    Number 885620
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
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  16. SoundTraxx 885625 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami EMD-2 Sounds
    SoundTraxx 885625 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami EMD-2 Sounds
    Number 885625
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
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  17. SoundTraxx 886604 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Electric Sounds
    SoundTraxx 886604 BLU-4408 Sound and DCC Decoder for S, O and G Scales - Blunami Electric Sounds
    Number 886604
    Manufacturer SoundTraxx
    Scale Multi, G, O, S
    $204.99
    Out of stock
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