17 Years and Up SoundTraxx Model Railroad Digital Control Devices

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Power & Control
- Digital Control Devices
- Boosters
- Control Device Parts
- Decoders
- Digital Converters
- Other Railroad Power & Control
- Speed Controllers
- Transformers

71 results

Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 ~8 Function
Brand New · SoundTraxx
RM 417.36
RM 89.70 shipping
Only 2 left
Soundtraxx 884808 | Tsunami2 TSU-21PNEM8 Sound Decoder | 8 Function | Steam-2
Brand New · SoundTraxx
RM 417.36
RM 87.16 shipping
Only 1 left!
HO Scale SoundTraxx 885605 BLU-2200 Blunami Digital Sound Decoder EMD Diesel
Brand New · SoundTraxx
RM 612.93
RM 100.39 shipping
SoundTraxx 810137 HOn3 Scale Blackstone Long Caboose Accessory Lighting Decoder
Brand New · SoundTraxx
RM 182.42
RM 113.51 shipping
8 watching
Soundtraxx 885812 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Baldwin ~8 Function
Brand New · SoundTraxx
RM 417.36
RM 75.10 shipping
11 watching
Soundtraxx 884609 Blunami BLU-4408 4 amp wireless sound decoder STEAM-2 PROMO!
Brand New · SoundTraxx
RM 868.84
RM 94.96 shipping
Only 2 left
New ListingNEW Soundtraxx 810118 3/4" Speaker Adhesive Gasket mounting kit 4pk fits 810053
Brand New · SoundTraxx
RM 26.31
RM 84.57 shipping
SoundTraxx 852001 | DCC Mobile Decoder MC1H102P8 (New) | Squeaky's Trains
Brand New · SoundTraxx
RM 88.09
RM 94.84 shipping
Only 1 left!
Soundtraxx 885812 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Baldwin ~8 Function
Brand New · SoundTraxx
RM 381.89
RM 114.10 shipping
SoundTraxx 852003 | DCC Mobile Decoder MC2H104OP | Squeaky's Trains
Brand New · SoundTraxx
RM 125.43
RM 107.99 shipping
Only 2 left
Surroundtraxx Multi Train Sound System for DCC by Soundtraxx
New (Other) · SoundTraxx
RM 1,591.16
RM 263.97 shipping
Soundtraxx 885617 Blunami BLU-4408 4 amp wireless sound decoder EMD
Brand New · SoundTraxx
RM 868.84
RM 94.96 shipping
Only 1 left!
Soundtraxx ~ Mini Cube 3 ~ New 2025 ~ 8 Ohm Oval Speaker & Baffle Kit ~ 810162
Brand New · SoundTraxx
RM 67.72
RM 93.73 shipping
30 watching
Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 ~8 Function
Brand New · SoundTraxx
RM 381.89
RM 188.95 shipping
9 watching
HO Scale SoundTraxx 885610 Blunami BLU-21PNEM8 GE Diesel DCC Sound Decoder
Brand New · SoundTraxx
RM 612.97
RM 100.39 shipping
HO Scale SoundTraxx 884608 Blunami BLU-21PNEM8 Steam-2 DCC Sound Decoder
Brand New · SoundTraxx
RM 612.97
RM 100.39 shipping
HO Scale SoundTraxx 885623 Blunami BLU-21PNEM8 EMD-2 DCC Sound Decoder
Brand New · SoundTraxx
RM 612.97
RM 100.39 shipping
SoundTraxx 810155 | Mini Cube 2 Oval Speaker/Baffle | New (Squeaky's Trains)
Brand New · SoundTraxx
RM 55.80
RM 93.90 shipping
Only 3 left
SoundTraxx Mini Cube 2 Oval Speaker-Baffle ~ 32 Ohms 40mW ~ NEW 2024 ~ 810155
Brand New · SoundTraxx
RM 55.97
RM 87.79 shipping
Soundtraxx 810130 ~ New 2025 ~ 27mm Round Mega Bass Speaker ~ 2 Watt ~ 8 Ohm
Brand New · SoundTraxx
RM 43.96
RM 93.01 shipping
40 watching
SoundTraxx 851001 | DCC Mobile Decoder MC1Z102P6 | N/Z Scale
Brand New · SoundTraxx
RM 109.47
RM 107.52 shipping
SoundTraxx TSU-21PNEM8 21 Pin Sound Decoder : Big Steam ~ 884013
Brand New · SoundTraxx
RM 417.36
RM 98.44 shipping
Soundtraxx 810129 ~ New 2025 ~ 23mm Square Mega Bass Speaker ~ 2 Watt ~ 8 Ohm
Brand New · SoundTraxx
RM 43.96
RM 93.01 shipping
12 watching
SoundTraxx 810112 | 25 x 14mm Oval 8-ohm Speaker | Brand New (Squeaky's Trains)
Brand New · SoundTraxx
RM 54.14
RM 105.91 shipping
Only 3 left
NEW Soundtraxx 810155 Mini Cube 2 Oval Speaker / Baffle FREE US SHIP
Brand New · SoundTraxx
RM 74.21
RM 79.56 shipping
HO Scale SoundTraxx 885624 Blunami BLU-PNP8 EMD-2 Diesel DCC Sound Decoder
Brand New · SoundTraxx
RM 587.73
RM 99.67 shipping
SoundTraxx 810090 ~ New 2025 ~ 50 x 90mm Oval Decoder Speaker ~ 5 Watt ~ 8 Ohms
Brand New · SoundTraxx
RM 64.33
RM 93.65 shipping
35 sold
Soundtraxx Micro-Tsunami TSU-750 Heavy Steam Decoder #826003 NEW! "AS IS"
Brand New · SoundTraxx
RM 530.19
RM 114.23 shipping
Only 1 left!
Soundtraxx 884013 ~ New 2025 ~ Tsunami 2 ~ 21 Pin Sound Decoder ~ Big Steam
Brand New · SoundTraxx
RM 417.36
RM 75.10 shipping
Only 1 left!
HO Scale SoundTraxx 885614 Blunami BLU-PNP8 GE Wireless DCC Sound Decoder
Brand New · SoundTraxx
RM 587.68
RM 99.63 shipping
SoundTraxx 810144 Purple 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
RM 37.98
RM 83.42 shipping
Soundtraxx #852005 Model MC1H104P21 DCC Mobile 4 Function Motor Controller NIP!
Brand New · SoundTraxx
RM 118.77
RM 93.60 shipping
Soundtraxx 28mm ( 1" ) Round Speaker 8-Ohm 1 Watt ~ 810153
Brand New · SoundTraxx
RM 45.32
RM 87.45 shipping
NEW Soundtraxx 810162 Mini Cube 3 Oval Speaker/Baffle Kit FREE US SHIP
Brand New · SoundTraxx
RM 84.82
RM 79.90 shipping
9x Soundtraxx 810108 1/2" 15mm Speaker Baffle Kit (use with 810089)
Brand New · SoundTraxx
RM 212.12
or Best Offer
RM 81.13 shipping
Soundtraxx 810155 Mini Cube2 32 Ohm Speaker & baffle MODELRRSUPPLY $5 offer
Brand New · SoundTraxx
RM 55.80
RM 106.63 shipping
Only 2 left
SoundTraxx 810012 2-Pin Microconnector Set
Brand New · SoundTraxx
RM 46.46
RM 83.68 shipping
SoundTraxx 810146 White 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
RM 37.98
RM 83.42 shipping
SoundTraxx 810147 Green w/Yellow Stripe 30 AWG Super-Flexible Wire 10' Length
Brand New · SoundTraxx
RM 37.98
RM 83.42 shipping
SoundTraxx 810150 Brown 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
RM 37.98
RM 83.42 shipping
Soundtraxx 810128 Tsunami 220µF Replacement Capacitor - modelrrsupply - $5 OFFER
Brand New · SoundTraxx
RM 13.83
RM 105.40 shipping
Soundtraxx 810138 16x35mm Speaker Gasket Kit pkg/4 fits 810113 MODELRRSUPPLY
Brand New · SoundTraxx
RM 26.99
RM 93.73 shipping
Only 1 left!
SoundTraxx 810121 14 x 25mm Speaker Gasket Kit pkg (4)
Brand New · SoundTraxx
RM 32.88
RM 83.29 shipping
SoundTraxx 810083 Speaker 3/8" Speaker 8 ohm.
Brand New · SoundTraxx
RM 67.85
or Best Offer
RM 79.39 shipping
Only 1 left!
SoundTraxx 810130 | 27mm Round Mega Bass Speaker 8-ohm 2 watt | Brand New
Brand New · SoundTraxx
RM 43.96
RM 108.12 shipping
18 watching
Soundtraxx Part No. 810138 16mm X 35mm Oval Speaker Gasket Kit - Speaker 810113
Brand New · SoundTraxx
RM 25.42
RM 88.05 shipping
Soundtraxx 810119 1" Speaker Gasket Kit (4) fits 810153 MODELRRSUPPLY
Brand New · SoundTraxx
RM 26.31
RM 93.69 shipping
Only 1 left!
Soundtraxx Mini Cube 3 Oval Speaker-Baffle Kit 8 Ohms 0.3 Watts ~ 810162
Brand New · SoundTraxx
RM 67.72
RM 88.13 shipping
Soundtraxx 810139 40 X 28.5MM Speaker Gasket Kit (PKG/4) MODELRRSUPPLY
Brand New · SoundTraxx
RM 26.99
RM 93.73 shipping
Only 1 left!
Soundtraxx 810121 25 x 14mm Speaker Gasket Kit
Brand New · SoundTraxx
RM 33.95
RM 92.84 shipping
Soundtraxx 810130 ~ 27mm Round Mega Bass Speaker ~ 8 Ohms 1 Watt
Brand New · SoundTraxx
RM 43.96
RM 99.50 shipping
SoundTraxx 810149 Red 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
RM 37.98
RM 83.42 shipping
Soundtraxx 810121 25.5mm x 14mm Speaker Gasket Kit (4)
Brand New · SoundTraxx
RM 21.17
RM 94.20 shipping
SoundTraxx 810139 1-1/8 x 1-9/16" Speaker Gasket Kit pkg (4)
Brand New · SoundTraxx
RM 33.73
RM 83.29 shipping
Only 1 left!
Soundtraxx 810069 Replacement 9-wire to JST power harness TSU-2200 or ECO-200
Brand New · SoundTraxx
RM 50.75
RM 94.41 shipping
NEW Soundtraxx 810128 Tsunami 220µF Replacement Capacitor FREE US SHIP
Brand New · SoundTraxx
RM 33.90
RM 75.87 shipping
SoundTraxx 810119 1" 2.5cm 28mm Round Speaker Gasket Kit pkg (4)
Brand New · SoundTraxx
RM 32.88
RM 83.29 shipping
Soundtraxx #810155 Mini Cube 2 Speaker (NEW)
Brand New · SoundTraxx
RM 57.20
RM 113.46 shipping
SoundTraxx TSU-21PNEM8 21 Pin Sound Decoder : Steam-2 ~ 884808
Brand New · SoundTraxx
RM 417.36
RM 98.44 shipping
SoundTraxx 810142 Black 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
RM 37.98
RM 83.42 shipping

17 Years and Up SoundTraxx Model Railroad Digital Control Devices

Shop by category

71 results

Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 ~8 Function

Soundtraxx 884808 | Tsunami2 TSU-21PNEM8 Sound Decoder | 8 Function | Steam-2

HO Scale SoundTraxx 885605 BLU-2200 Blunami Digital Sound Decoder EMD Diesel

SoundTraxx 810137 HOn3 Scale Blackstone Long Caboose Accessory Lighting Decoder

Soundtraxx 885812 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Baldwin ~8 Function

Soundtraxx 884609 Blunami BLU-4408 4 amp wireless sound decoder STEAM-2 PROMO!

New ListingNEW Soundtraxx 810118 3/4" Speaker Adhesive Gasket mounting kit 4pk fits 810053

SoundTraxx 852001 | DCC Mobile Decoder MC1H102P8 (New) | Squeaky's Trains

Soundtraxx 885812 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Baldwin ~8 Function

SoundTraxx 852003 | DCC Mobile Decoder MC2H104OP | Squeaky's Trains

Surroundtraxx Multi Train Sound System for DCC by Soundtraxx

Soundtraxx 885617 Blunami BLU-4408 4 amp wireless sound decoder EMD

Soundtraxx ~ Mini Cube 3 ~ New 2025 ~ 8 Ohm Oval Speaker & Baffle Kit ~ 810162

Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 ~8 Function

HO Scale SoundTraxx 885610 Blunami BLU-21PNEM8 GE Diesel DCC Sound Decoder

HO Scale SoundTraxx 884608 Blunami BLU-21PNEM8 Steam-2 DCC Sound Decoder

HO Scale SoundTraxx 885623 Blunami BLU-21PNEM8 EMD-2 DCC Sound Decoder

SoundTraxx 810155 | Mini Cube 2 Oval Speaker/Baffle | New (Squeaky's Trains)

SoundTraxx Mini Cube 2 Oval Speaker-Baffle ~ 32 Ohms 40mW ~ NEW 2024 ~ 810155

Soundtraxx 810130 ~ New 2025 ~ 27mm Round Mega Bass Speaker ~ 2 Watt ~ 8 Ohm

SoundTraxx 851001 | DCC Mobile Decoder MC1Z102P6 | N/Z Scale

SoundTraxx TSU-21PNEM8 21 Pin Sound Decoder : Big Steam ~ 884013

Soundtraxx 810129 ~ New 2025 ~ 23mm Square Mega Bass Speaker ~ 2 Watt ~ 8 Ohm

SoundTraxx 810112 | 25 x 14mm Oval 8-ohm Speaker | Brand New (Squeaky's Trains)

NEW Soundtraxx 810155 Mini Cube 2 Oval Speaker / Baffle FREE US SHIP

HO Scale SoundTraxx 885624 Blunami BLU-PNP8 EMD-2 Diesel DCC Sound Decoder

SoundTraxx 810090 ~ New 2025 ~ 50 x 90mm Oval Decoder Speaker ~ 5 Watt ~ 8 Ohms

Soundtraxx Micro-Tsunami TSU-750 Heavy Steam Decoder #826003 NEW! "AS IS"

Soundtraxx 884013 ~ New 2025 ~ Tsunami 2 ~ 21 Pin Sound Decoder ~ Big Steam

HO Scale SoundTraxx 885614 Blunami BLU-PNP8 GE Wireless DCC Sound Decoder

SoundTraxx 810144 Purple 30 AWG Super-Flexible Wire 10' 3.1m Length

Soundtraxx #852005 Model MC1H104P21 DCC Mobile 4 Function Motor Controller NIP!

Soundtraxx 28mm ( 1" ) Round Speaker 8-Ohm 1 Watt ~ 810153

NEW Soundtraxx 810162 Mini Cube 3 Oval Speaker/Baffle Kit FREE US SHIP

9x Soundtraxx 810108 1/2" 15mm Speaker Baffle Kit (use with 810089)

Soundtraxx 810155 Mini Cube2 32 Ohm Speaker & baffle MODELRRSUPPLY $5 offer

SoundTraxx 810012 2-Pin Microconnector Set

SoundTraxx 810146 White 30 AWG Super-Flexible Wire 10' 3.1m Length

SoundTraxx 810147 Green w/Yellow Stripe 30 AWG Super-Flexible Wire 10' Length

SoundTraxx 810150 Brown 30 AWG Super-Flexible Wire 10' 3.1m Length

Soundtraxx 810128 Tsunami 220µF Replacement Capacitor - modelrrsupply - $5 OFFER

Soundtraxx 810138 16x35mm Speaker Gasket Kit pkg/4 fits 810113 MODELRRSUPPLY

SoundTraxx 810121 14 x 25mm Speaker Gasket Kit pkg (4)

SoundTraxx 810083 Speaker 3/8" Speaker 8 ohm.

SoundTraxx 810130 | 27mm Round Mega Bass Speaker 8-ohm 2 watt | Brand New

Soundtraxx Part No. 810138 16mm X 35mm Oval Speaker Gasket Kit - Speaker 810113

Soundtraxx 810119 1" Speaker Gasket Kit (4) fits 810153 MODELRRSUPPLY

Soundtraxx Mini Cube 3 Oval Speaker-Baffle Kit 8 Ohms 0.3 Watts ~ 810162

Soundtraxx 810139 40 X 28.5MM Speaker Gasket Kit (PKG/4) MODELRRSUPPLY

Soundtraxx 810121 25 x 14mm Speaker Gasket Kit

Soundtraxx 810130 ~ 27mm Round Mega Bass Speaker ~ 8 Ohms 1 Watt

SoundTraxx 810149 Red 30 AWG Super-Flexible Wire 10' 3.1m Length

Soundtraxx 810121 25.5mm x 14mm Speaker Gasket Kit (4)

SoundTraxx 810139 1-1/8 x 1-9/16" Speaker Gasket Kit pkg (4)

Soundtraxx 810069 Replacement 9-wire to JST power harness TSU-2200 or ECO-200

NEW Soundtraxx 810128 Tsunami 220µF Replacement Capacitor FREE US SHIP

SoundTraxx 810119 1" 2.5cm 28mm Round Speaker Gasket Kit pkg (4)

Soundtraxx #810155 Mini Cube 2 Speaker (NEW)

SoundTraxx TSU-21PNEM8 21 Pin Sound Decoder : Steam-2 ~ 884808

SoundTraxx 810142 Black 30 AWG Super-Flexible Wire 10' 3.1m Length