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Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-1100 Steam - 2 ~ Sound Decoder ~ 884006

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-1100 Steam - 2 ~ Sound Decoder ~ 884006

$111.96$55.98

SoundTraxx 885813 | TSU-PNP8 EMD Diesel Tsunami2 (2-amp) Sound Decoder | New

SoundTraxx 885813 | TSU-PNP8 EMD Diesel Tsunami2 (2-amp) Sound Decoder | New

$98.36$49.18

Soundtraxx Tsunami TSU-KT1000 Plug & Play Sound Decoder For Kato GP35 - NEW

Soundtraxx Tsunami TSU-KT1000 Plug & Play Sound Decoder For Kato GP35 - NEW

$66.99$33.49

Digitrax SDH167D HO DCC Sound Decoder & speaker Series 7 MODELRRSUPPLY

Digitrax SDH167D HO DCC Sound Decoder & speaker Series 7 MODELRRSUPPLY

$45.55$22.77

HO Universal DCC Diesel Sound Decoder with speaker

HO Universal DCC Diesel Sound Decoder with speaker

$29.00$14.50

Digitrax SDN147PS ~ New 2025 ~ N or HO ~ DCC Sound Decoder & Speaker 8 Pin Plug

Digitrax SDN147PS ~ New 2025 ~ N or HO ~ DCC Sound Decoder & Speaker 8 Pin Plug

$53.82$26.91

Soundtraxx 882004 ECONAMI ECO-PNP DCC DIESEL Sound Decoder MODELRRSUPPLY$5 offer

Soundtraxx 882004 ECONAMI ECO-PNP DCC DIESEL Sound Decoder MODELRRSUPPLY$5 offer

$67.96$33.98

N scale DCC Sound Decoder/Cubic Speaker drop in Kato SD70, AC4400 and more

N scale DCC Sound Decoder/Cubic Speaker drop in Kato SD70, AC4400 and more

$67.89$33.95

HO DCC Drop In Diesel sound decoder with Built-in baffled speaker

HO DCC Drop In Diesel sound decoder with Built-in baffled speaker

$39.89$19.95

SoundTraxx ~ Econami ~ ECO-21PNEM ~ 21 Pin ~ Diesel ~ DCC Sound Decoder ~ 882006

SoundTraxx ~ Econami ~ ECO-21PNEM ~ 21 Pin ~ Diesel ~ DCC Sound Decoder ~ 882006

$67.96$33.98

ESU 58429 LokSound 5 DCC 21 pin Sound Decoder ~ Ready to load sound file - Blank

ESU 58429 LokSound 5 DCC 21 pin Sound Decoder ~ Ready to load sound file - Blank

$95.00$47.50

SoundTraxx 885824 EMD-2 Diesel Tsunami2 TSU-PNP8 Digital Sound Decoder Drop In

SoundTraxx 885824 EMD-2 Diesel Tsunami2 TSU-PNP8 Digital Sound Decoder Drop In

$95.00$47.50

ESU 58429 ~ New 2025 ~ LokSound V5.0 DCC 21 MTC Pin Sound Blank Decoder NEM6660

ESU 58429 ~ New 2025 ~ LokSound V5.0 DCC 21 MTC Pin Sound Blank Decoder NEM6660

$97.23$48.62

Soundtraxx Tsunami TSU-KT1000 Plug & Play Sound Decoder For Kato SD45 - NEW

Soundtraxx Tsunami TSU-KT1000 Plug & Play Sound Decoder For Kato SD45 - NEW

$66.99$33.49

Soundtraxx Tsunami TSU-KT1000 Plug & Play Sound Decoder For Kato C44-9W - NEW

Soundtraxx Tsunami TSU-KT1000 Plug & Play Sound Decoder For Kato C44-9W - NEW

$66.99$33.49

ESU 58420 ~ New 2025 ~ LokSound V5.0 ~ 8 Pin NEM652 DCC ~ Sound Decoder

ESU 58420 ~ New 2025 ~ LokSound V5.0 ~ 8 Pin NEM652 DCC ~ Sound Decoder

$98.72$49.36

SoundTraxx 884007 | TSU-2200 Tsunami2 (2-amp) Steam-2 DCC Sound Decoder | New

SoundTraxx 884007 | TSU-2200 Tsunami2 (2-amp) Steam-2 DCC Sound Decoder | New

$107.16$53.58

SoundTraxx ~ Econami ~ ECO-21PNEM ~ 21 Pin Steam ~ DCC Sound Decoder ~ 881006

SoundTraxx ~ Econami ~ ECO-21PNEM ~ 21 Pin Steam ~ DCC Sound Decoder ~ 881006

$67.96$33.98

HO DCC Steam Sound Decoder with 23mm baffled speaker

HO DCC Steam Sound Decoder with 23mm baffled speaker

$33.98$16.99

SoundTraxx 882004 | Econami ECO-PNP Diesel (2-amp) Digital Sound Decoder (New)

SoundTraxx 882004 | Econami ECO-PNP Diesel (2-amp) Digital Sound Decoder (New)

$67.96$33.98

Digitrax SDN147PS N Scale Series 7 Sound Decoder with 8-pin plug and speaker

Digitrax SDN147PS N Scale Series 7 Sound Decoder with 8-pin plug and speaker

$52.75$26.38

Soundtraxx 882004 Econami ECO-PNP Digital Sound Decoder : HO to S Scale

Soundtraxx 882004 Econami ECO-PNP Digital Sound Decoder : HO to S Scale

$67.96$33.98

MRC 0001627 HO Synchronized Steam Sound Decoder with 12 Sound Functions

MRC 0001627 HO Synchronized Steam Sound Decoder with 12 Sound Functions

$38.00$19.00

Soundtraxx ~ New 2025 ~ Tsunami 2 TSU-2200 EMD Diesel Sound Decoder ~ 885005

Soundtraxx ~ New 2025 ~ Tsunami 2 TSU-2200 EMD Diesel Sound Decoder ~ 885005

$107.16$53.58

Digitrax SDN147PS Series 7 DCC Sound Decoder N Scale NIB

Digitrax SDN147PS Series 7 DCC Sound Decoder N Scale NIB

$52.79$26.39

HO Drop in DC/DCC Sound Decoder for Athearn F

HO Drop in DC/DCC Sound Decoder for Athearn F

$31.79$15.89

N Scale Universal DCC Diesel Sound Decoder with speaker

N Scale Universal DCC Diesel Sound Decoder with speaker

$39.00$19.50

SoundTraxx ECO-21PNEM Digital Sound Decoder - 881006 For Steam Locomotive 21 Pin

SoundTraxx ECO-21PNEM Digital Sound Decoder - 881006 For Steam Locomotive 21 Pin

$65.00$32.50

SoundTraxx 885005 | TSU-2200 Tsunami2 (2-amp) Sound Decoder | EMD Diesel

SoundTraxx 885005 | TSU-2200 Tsunami2 (2-amp) Sound Decoder | EMD Diesel

$107.16$53.58

Digitrax SDXN147PS ~ New 2025 ~ N or HO ~ DCC Sound Decoder & Speaker 8 Pin Plug

Digitrax SDXN147PS ~ New 2025 ~ N or HO ~ DCC Sound Decoder & Speaker 8 Pin Plug

$72.23$36.12

Soundtraxx 884007 Tsunami 2 TSU-2200 Digital Sound Decoder : Steam-2

Soundtraxx 884007 Tsunami 2 TSU-2200 Digital Sound Decoder : Steam-2

$107.16$53.58

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-BH2 ~ Bachmann ~ Sound Decoder ~ 884814

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-BH2 ~ Bachmann ~ Sound Decoder ~ 884814

$98.36$49.18

N scale DCC Sound Decoder drop in Kato SD40-2 and more

N scale DCC Sound Decoder drop in Kato SD40-2 and more

$63.89$31.95

Soundtraxx Tsunami Sound Decoder 645 Non-Turbo TSU AT-1000 New in Package

Soundtraxx Tsunami Sound Decoder 645 Non-Turbo TSU AT-1000 New in Package

$70.00$35.00

Digitrax SDXO487 ~ New 2025 ~ DCC Sound Decoder ~ G & O Scale ~ Steam & Diesel

Digitrax SDXO487 ~ New 2025 ~ DCC Sound Decoder ~ G & O Scale ~ Steam & Diesel

$69.82$34.91

Tsunami SoundTraxx 829100 - SoundCar DCC Sound Decoder

Tsunami SoundTraxx 829100 - SoundCar DCC Sound Decoder

$48.00$24.00

Digitrax SDXN147K1E Series 7 Drop in Sound Decoder for Kato SD40-2 & Similar

Digitrax SDXN147K1E Series 7 Drop in Sound Decoder for Kato SD40-2 & Similar

$69.99$34.99

SoundTraxx 885813 Tsunami 2 Diesel EMD 8-Function Sound and Control Decoder HO

SoundTraxx 885813 Tsunami 2 Diesel EMD 8-Function Sound and Control Decoder HO

$95.00$47.50

ESU 58921 ~ New 2025 ~ LokSound V5.0 DCC Direct Sound Decoder ~ With Power Pack

ESU 58921 ~ New 2025 ~ LokSound V5.0 DCC Direct Sound Decoder ~ With Power Pack

$118.23$59.12

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-1100 ALCO Diesel ~ Sound Decoder ~885003

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-1100 ALCO Diesel ~ Sound Decoder ~885003

$111.96$55.98

Soundtraxx 885809 | Tsunami2 TSU-21PNEM8 Sound Decoder | 8 Function | EMD Diesel

Soundtraxx 885809 | Tsunami2 TSU-21PNEM8 Sound Decoder | 8 Function | EMD Diesel

$98.36$49.18

N scale DCC Sound Decoder/Cubic Speaker drop in Kato SD70, AC4400 and more

N scale DCC Sound Decoder/Cubic Speaker drop in Kato SD70, AC4400 and more

$68.89$34.45

Soundtraxx 829100 Tsunami SOUNDCAR Sound Decoder N HO O G Scales MODELRRSUPPLY

Soundtraxx 829100 Tsunami SOUNDCAR Sound Decoder N HO O G Scales MODELRRSUPPLY

$51.16$25.58

HO diesel sound decoder /w built in 28mm speaker for proto 2000 PA, E8, E9

HO diesel sound decoder /w built in 28mm speaker for proto 2000 PA, E8, E9

$52.00$26.00

N  scale DCC Sound Decoder /w speaker drop in For Kato F unit

N  scale DCC Sound Decoder /w speaker drop in For Kato F unit

$49.00$24.50

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

$95.00$47.50

HO Diesel Sound Decoder with speaker for drop in Athearn RS3

HO Diesel Sound Decoder with speaker for drop in Athearn RS3

$42.79$21.39

SoundTraxx 885816 Tsunami2 TSU-PNP8 Digital Sound Decoder Baldwin Other Diesels

SoundTraxx 885816 Tsunami2 TSU-PNP8 Digital Sound Decoder Baldwin Other Diesels

$95.00$47.50

HO DCC Steam Sound Decoder with 28mm baffled speaker

HO DCC Steam Sound Decoder with 28mm baffled speaker

$34.49$17.25

HO Advanced DCC Steam Sound Decoder with 23mm speaker

HO Advanced DCC Steam Sound Decoder with 23mm speaker

$34.89$17.45

HO DCC Diesel Sound Decoder with built in speaker

HO DCC Diesel Sound Decoder with built in speaker

$43.89$21.95

Soundtraxx Tsunami Unknown DCC Decoder

Soundtraxx Tsunami Unknown DCC Decoder

$50.00$25.00

N Steam Sound Decoder with speaker for Athearn challenge & bigboy only

N Steam Sound Decoder with speaker for Athearn challenge & bigboy only

$49.89$24.95

Soundtraxx 885007 Tsunami 2 TSU-2200 6-Function Alco Sound & Control DCC Decoder

Soundtraxx 885007 Tsunami 2 TSU-2200 6-Function Alco Sound & Control DCC Decoder

$95.00$47.50

Digitrax SDxH167D HO PREMIUM DCC Sound Decoder & speaker MODELRRSUPPLY $5 Offer

Digitrax SDxH167D HO PREMIUM DCC Sound Decoder & speaker MODELRRSUPPLY $5 Offer

$50.97$25.48

SoundTraxx 882004 Econami Digital Sound Decoder ECO-PNP Diesel

SoundTraxx 882004 Econami Digital Sound Decoder ECO-PNP Diesel

$67.96$33.98

N scale DCC Sound Decoder drop in for Kato GE-P42

N scale DCC Sound Decoder drop in for Kato GE-P42

$49.00$24.50

HO DCC Diesel Sound Decoder with Built-in speaker

HO DCC Diesel Sound Decoder with Built-in speaker

$39.79$19.89

Digitrax SDXH187MT ~ New 2025 ~ 21 Pin DCC Sound Decoder Premium 16 Bit SoundFX

Digitrax SDXH187MT ~ New 2025 ~ 21 Pin DCC Sound Decoder Premium 16 Bit SoundFX

$56.23$28.11

SoundTraxx 885026 | Tsunami2 TSU-N18 EMD Diesel Digital Sound Decoder | N Scale

SoundTraxx 885026 | Tsunami2 TSU-N18 EMD Diesel Digital Sound Decoder | N Scale

$95.00$47.50

Soundtraxx Tsunami Sound Decoder ALCO 251 V12 TSU-1000 New in Package

Soundtraxx Tsunami Sound Decoder ALCO 251 V12 TSU-1000 New in Package

$70.00$35.00

Soundtraxx Tsunami Sound Decoder ALCO 251 V12 TSU AT-1000 PN 827105 New in Pkg

Soundtraxx Tsunami Sound Decoder ALCO 251 V12 TSU AT-1000 PN 827105 New in Pkg

$70.00$35.00

Soundtraxx Tsunami Sound Decoder Heavy Steam TSU-1000 PN 826103 New In Package

Soundtraxx Tsunami Sound Decoder Heavy Steam TSU-1000 PN 826103 New In Package

$70.00$35.00

Digitrax SDH187MT ~ New 2025 ~ 21 Pin Sound Decoder ~ Premium Preloaded Sounds!!

Digitrax SDH187MT ~ New 2025 ~ 21 Pin Sound Decoder ~ Premium Preloaded Sounds!!

$43.97$21.98

SoundTraxx Blunami BLU-2200 Tsunami2 DCC Sound Decoder - White (885622) EMD 2

SoundTraxx Blunami BLU-2200 Tsunami2 DCC Sound Decoder - White (885622) EMD 2

$119.95$59.98

SoundTraxx 884006 | TSU-1100 Tsunami2 (1-amp) Steam-2 Sound Decoder

SoundTraxx 884006 | TSU-1100 Tsunami2 (1-amp) Steam-2 Sound Decoder

$111.96$55.98

SoundTraxx 885606 | BLU-2200 Blunami GE Diesel Sound Decoder | Multi Scale

SoundTraxx 885606 | BLU-2200 Blunami GE Diesel Sound Decoder | Multi Scale

$119.95$59.98

Train Control Systems TCS #1517 HO WOW Sound Steam Decoder V4.6 W/Keep Alive

Train Control Systems TCS #1517 HO WOW Sound Steam Decoder V4.6 W/Keep Alive

$119.95$59.98

HO 16-Bit Steam Sound-Only Decoder with 28mm baffled Speaker

HO 16-Bit Steam Sound-Only Decoder with 28mm baffled Speaker

$27.00$13.50

NEW Soundtraxx Tsunami2 TSU-PNP8 Digital Sound Decoder EMD Diesel FREE US SHIP

NEW Soundtraxx Tsunami2 TSU-PNP8 Digital Sound Decoder EMD Diesel FREE US SHIP

$92.99$46.49

HO DCC Diesel EMD567 Sound-Only Decoder w/ Speaker

HO DCC Diesel EMD567 Sound-Only Decoder w/ Speaker

$32.00$16.00

HO Scale MRC EMD Large Snap-In Sound Decoder Item: 0001634 Athearn Atlas GP38

HO Scale MRC EMD Large Snap-In Sound Decoder Item: 0001634 Athearn Atlas GP38

$44.99$22.50

Digitrax SDN147PS N HO DCC Sound Decoder & Speaker 8 Pin Plug

Digitrax SDN147PS N HO DCC Sound Decoder & Speaker 8 Pin Plug

$59.00$29.50

HO DCC Diesel Sound Only with Built-in speaker

HO DCC Diesel Sound Only with Built-in speaker

$31.00$15.50

HO DCC SOUND Soundtraxx sound card from Bachmann Spectrum Modern 4-4-0 DECODER

HO DCC SOUND Soundtraxx sound card from Bachmann Spectrum Modern 4-4-0 DECODER

$47.45$23.73

Soundtraxx Tsunami Sound Decoder FDL-16 Modern TSU GN-1000 New in Package

Soundtraxx Tsunami Sound Decoder FDL-16 Modern TSU GN-1000 New in Package

$70.00$35.00

Soundtraxx 881006 ECONAMI ECO-21P DCC STEAM Sound Decoder MODELRRSUPPLY$5 offer

Soundtraxx 881006 ECONAMI ECO-21P DCC STEAM Sound Decoder MODELRRSUPPLY$5 offer

$67.96$33.98

SoundTraxx 881102 Econami DCC Sound Decoder ~ UK Steam ~ 2 Amp ~ 2 Watt ~ 8 Ohm

SoundTraxx 881102 Econami DCC Sound Decoder ~ UK Steam ~ 2 Amp ~ 2 Watt ~ 8 Ohm

$67.96$33.98

SoundTraxx 885027 Tsunami2 TSU-N18 Digital Sound Decoder GE Diesel Next18

SoundTraxx 885027 Tsunami2 TSU-N18 Digital Sound Decoder GE Diesel Next18

$95.00$47.50

Digitrax ~ DCC Sound Decoder ~ Fits Many Atlas N Scale Locomotives ~ SDXN147A0

Digitrax ~ DCC Sound Decoder ~ Fits Many Atlas N Scale Locomotives ~ SDXN147A0

$68.72$34.36

SoundTraxx DSD EMD 710 DCC Sound Decoder

SoundTraxx DSD EMD 710 DCC Sound Decoder

$32.95$16.48

Soundtraxx DCC Digital Sound Decoder Model DSD-101LC 820121 Alco ~ TS

Soundtraxx DCC Digital Sound Decoder Model DSD-101LC 820121 Alco ~ TS

$74.99$37.49

Soundtraxx 885814 Tsunami 2 TSU-PNP8 GE DIESEL DCC Snd Decoder NEW 8 FUNCTIONS!

Soundtraxx 885814 Tsunami 2 TSU-PNP8 GE DIESEL DCC Snd Decoder NEW 8 FUNCTIONS!

$98.36$49.18

HO DCC/DC diesel Sound Decoder with wireless contol

HO DCC/DC diesel Sound Decoder with wireless contol

$57.89$28.95

Hornby HM7000-8TXS: Bluetooth® & DCC Sound Decoder (8-pin)

Hornby HM7000-8TXS: Bluetooth® & DCC Sound Decoder (8-pin)

$81.32$40.66

Soundtraxx 885809 Tsunami2 TSU-21PNEM8 Digital Sound Decoder : EMD Diesel Models

Soundtraxx 885809 Tsunami2 TSU-21PNEM8 Digital Sound Decoder : EMD Diesel Models

$98.36$49.18

Soundtraxx TSU-2200 Tsunami2 Digital Sound & DCC Decoder : Steam-2 .. 884007

Soundtraxx TSU-2200 Tsunami2 Digital Sound & DCC Decoder : Steam-2 .. 884007

$107.16$53.58

Soundtraxx 885813 Tsunami 2 TSU-PNP8 EMD DIESEL Sound Decoder NEW 8 FUNCTIONS!

Soundtraxx 885813 Tsunami 2 TSU-PNP8 EMD DIESEL Sound Decoder NEW 8 FUNCTIONS!

$98.36$49.18

Soundtraxx ~ Tsunami 2 ~ TSU-N18 ~ Steam-2 ~ DCC Sound Decoder ~ Next18 ~ 884010

Soundtraxx ~ Tsunami 2 ~ TSU-N18 ~ Steam-2 ~ DCC Sound Decoder ~ Next18 ~ 884010

$95.00$47.50

N scale DCC Sound Decoder drop in for Atlas GP9 GP30

N scale DCC Sound Decoder drop in for Atlas GP9 GP30

$62.89$31.45

SoundTraxx 885810 | TSU-21PNEM 8 Function Tsunami2 Sound Decoder | GE Diesel

SoundTraxx 885810 | TSU-21PNEM 8 Function Tsunami2 Sound Decoder | GE Diesel

$85.00$42.50

SoundTraxx 885814 | TSU-PNP8 Tsunami2 (2-amp) Sound Decoder | GE Diesel

SoundTraxx 885814 | TSU-PNP8 Tsunami2 (2-amp) Sound Decoder | GE Diesel

$98.36$49.18

Digitrax SDXH187K1A ~ New 2025 ~ DCC Sound Decoder For HO Scale Kato AC4400

Digitrax SDXH187K1A ~ New 2025 ~ DCC Sound Decoder For HO Scale Kato AC4400

$59.97$29.98

Soundtraxx Tsunami Sound Decoder- Baldwin VO - TSU-1000 - PN 827111

Soundtraxx Tsunami Sound Decoder- Baldwin VO - TSU-1000 - PN 827111

$90.00$45.00

Train Control Systems TCS DCC 1527 WOW121 Diesel Sound Decoder V4 21 pin

Train Control Systems TCS DCC 1527 WOW121 Diesel Sound Decoder V4 21 pin

$78.00$39.00

ESU 58721 ~ New 2025 ~ LokSound V5.0 ~ Direct Micro DCC ~ Sound Decoder ~ New!!

ESU 58721 ~ New 2025 ~ LokSound V5.0 ~ Direct Micro DCC ~ Sound Decoder ~ New!!

$99.92$49.96

Digitrax SDXN167K0A ~ New ~ DCC Sound Decoder For Kato N Scale ~ P42 & Others

Digitrax SDXN167K0A ~ New ~ DCC Sound Decoder For Kato N Scale ~ P42 & Others

$68.72$34.36

Soundtraxx Blunami ~ WiFi DCC Sound Decoder Steam-2 Engines ~ BLU-2200 884607

Soundtraxx Blunami ~ WiFi DCC Sound Decoder Steam-2 Engines ~ BLU-2200 884607

$135.96$67.98

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-2200 EMD-2 Diesel ~Sound Decoder ~885022

Soundtraxx ~ New 2025 ~ Tsunami 2 ~ TSU-2200 EMD-2 Diesel ~Sound Decoder ~885022

$107.16$53.58

Soundtraxx 884009 Tsunami 2 TSU-4400 Digital Sound Decoder : Steam-2

Soundtraxx 884009 Tsunami 2 TSU-4400 Digital Sound Decoder : Steam-2

$164.00$82.00