17 Years and Up SoundTraxx Model Railroad Digital Control Devices

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

76 Results

SoundTraxx DSD-150 1-1/2 Amp Decoder Southern Pacific Daylight GS-4 Software
Pre-Owned · SoundTraxx
PHP 2,525.83
PHP 1,857.74 shipping
+^Q6 & * Z] wC F.?!|/U $ V0S p o n s o r e d
HO Scale SoundTraxx 885624 Blunami BLU-PNP8 EMD-2 Diesel DCC Sound Decoder
Brand New · SoundTraxx
PHP 7,776.23
PHP 1,542.78 shipping
+^T7 J&* ] M w.?!|NW/ 59 $S p o n s o r e d
Soundtraxx 884609 Blunami BLU-4408 4 amp wireless sound decoder STEAM-2 PROMO!
Brand New · SoundTraxx
PHP 11,495.64
PHP 1,837.53 shipping
Only 2 left
GK+ ^ 2V&* L5 YK ] w. ?!9|/K $
Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 ~8 Function
Brand New · SoundTraxx
PHP 5,522.13
PHP 1,705.59 shipping
36 watching
A+L^ PA& *33 N]S w.H?!|O / $
SoundTraxx 882102 Econami DCC Sound Decoder ~ UK Diesel ~ 2 Amp ~ 2 Watt ~ 8 Ohm
Brand New · SoundTraxx
PHP 3,815.41
PHP 1,182.91 shipping
Only 3 left
+^D &* 7] DwQ.? BX ML!|/ 7L $
SoundTraxx 881106 ~ New Econami NEM 21 Pin Sound Decoder ~ UK Steam ~ ECO-21PNEM
Brand New · SoundTraxx
PHP 3,590.84
PHP 1,176.17 shipping
Only 2 left
+8Z K^D &* ] 44 QNw .?A!|/ $
Soundtraxx 810129 ~ New 2025 ~ 23mm Square Mega Bass Speaker ~ 2 Watt ~ 8 Ohm
Brand New · SoundTraxx
PHP 581.63
PHP 1,470.36 shipping
11 watching
Z+U^ Y&* ] Uw .?77 !V|/ 6 $
SoundTraxx 882106 New Econami NEM 21 Pin Sound Decoder ~ UK Diesel ~ ECO-21PNEM
Brand New · SoundTraxx
PHP 3,590.84
PHP 1,176.17 shipping
Only 2 left
XN+ ME ^D &* ]Y QBw.? !|6P / $
SoundTraxx 810130 | 27mm Round Mega Bass Speaker 8-ohm 2 watt | Brand New
Brand New · SoundTraxx
PHP 581.63
PHP 1,861.67 shipping
19 watching
UJ+^ &W*K 7S] ZLw .H?!|U/ $
SoundTraxx 852001 | DCC Mobile Decoder MC1H102P8 (New) | Squeaky's Trains
Brand New · SoundTraxx
PHP 1,165.51
PHP 1,405.80 shipping
Only 2 left
KO+^ &* L] Cw .?!KE|/ X $
Soundtraxx 884808 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Steam-2 ~8 Function
Brand New · SoundTraxx
PHP 5,052.78
PHP 3,251.18 shipping
8 watching
+^5 &A T*X ] w.?5!R K|U /1I $
SoundTraxx 810112 | 25 x 14mm Oval 8-ohm Speaker | Brand New (Squeaky's Trains)
Brand New · SoundTraxx
PHP 716.37
PHP 1,821.25 shipping
Only 1 left!
+XH ^CG & 1M * K]C w. ?Q!|C / $
Soundtraxx 885812 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Baldwin ~8 Function
Brand New · SoundTraxx
PHP 5,052.78
PHP 2,028.97 shipping
5+M^ &* ] w.?!Y|T /UO 8V $
HO Scale SoundTraxx 885824 Blunami BLU-PNP8 EMD-2 Wireless DCC Sound Decoder
Brand New · SoundTraxx
PHP 7,775.67
PHP 1,542.78 shipping
E+7^ A&* ]S w.?R3!|/ $ G5S p o n s o r e d
HO Scale SoundTraxx 884608 Blunami BLU-21PNEM8 Steam-2 DCC Sound Decoder
Brand New · SoundTraxx
PHP 8,110.27
PHP 1,552.33 shipping
+KQ^ & * ]NA w. B?D! |/ $UQ S p o n s o r e d
HO Scale SoundTraxx 885623 Blunami BLU-21PNEM8 EMD-2 DCC Sound Decoder
Brand New · SoundTraxx
PHP 8,110.27
PHP 1,552.33 shipping
+^O1 & * ]V wL .4?8! |U/ $VS p o n s o r e d
SoundTraxx 810155 | Mini Cube 2 Oval Speaker/Baffle | New (Squeaky's Trains)
Brand New · SoundTraxx
PHP 738.27
PHP 1,393.44 shipping
28 watching
+Z^ P& EL * ]LW wC9 .HN?!|/ $
HO Scale SoundTraxx 885614 Blunami BLU-PNP8 GE Wireless DCC Sound Decoder
Brand New · SoundTraxx
PHP 7,775.67
PHP 1,542.78 shipping
+E2 6^ Z& *X J] w. ?I!|/ $N
SoundTraxx #827011 Alco 539 TSU-750 Micro-Tsunami Digital Sound Decoder, New
Brand New · SoundTraxx
PHP 5,558.06
PHP 1,706.72 shipping
2+W^ &* S ]2 wPW F.?J! |KI / $
SoundTraxx 852003 | DCC Mobile Decoder MC2H104OP | Squeaky's Trains
Brand New · SoundTraxx
PHP 1,659.56
PHP 1,848.76 shipping
24 watching
+O^X &3K* ] w1.?!V O|9 M/ $
Soundtraxx 810155 Mini Cube2 32 Ohm Speaker & baffle MODELRRSUPPLY $5 offer
Brand New · SoundTraxx
PHP 738.27
PHP 1,829.11 shipping
Only 3 left
P+^ &B* ]K w3 .?6P O4! |/1 $
Soundtraxx 810130 ~ New 2025 ~ 27mm Round Mega Bass Speaker ~ 2 Watt ~ 8 Ohm
Brand New · SoundTraxx
PHP 581.63
PHP 1,470.36 shipping
42 watching
QD+^ &* ] 8Uw. ?Z!|3 AC / $
SoundTraxx TSU-21PNEM8 21 Pin Sound Decoder : Steam-2 ~ 884808
Brand New · SoundTraxx
PHP 5,550.20
PHP 1,542.78 shipping
+B4^ &* ] UL w.C?6!| /M K $
SoundTraxx - DBX-9000 Locomotive-to-Tender Wiring Kit
Brand New · SoundTraxx
PHP 924.66
Was: PHP 1,120.03was - PHP 1,120.03
PHP 1,839.77 shipping
9+K^ &W* 7] Mw.?!|A / F$
9x Soundtraxx 810108 1/2" 15mm Speaker Baffle Kit (use with 810089)
Brand New · SoundTraxx
PHP 2,806.54
or Best Offer
PHP 1,580.96 shipping
+^ &*Q1 ] w.HC 73 ?DU !|/5Y $
SoundTraxx 810090 ~ New 2025 ~ 50 x 90mm Oval Decoder Speaker ~ 5 Watt ~ 8 Ohms
Brand New · SoundTraxx
PHP 851.11
PHP 1,478.22 shipping
5 watching
+^ &* ] SwO.?! UD |/ S$A 8
Soundtraxx 810119 1" Speaker Gasket Kit (4) fits 810153 MODELRRSUPPLY
Brand New · SoundTraxx
PHP 348.08
PHP 1,388.95 shipping
Only 2 left
+^PD 2 &7* Z 7] w6C. ?!5|/ $
SoundTraxx Mini Cube 2 Oval Speaker-Baffle ~ 32 Ohms 40mW ~ NEW 2024 ~ 810155
Brand New · SoundTraxx
PHP 739.95
PHP 1,400.74 shipping
+8^2 &* ] w. ?!CG|/ $ 0G
HO Scale SoundTraxx 885610 Blunami BLU-21PNEM8 GE Diesel DCC Sound Decoder
Brand New · SoundTraxx
PHP 8,110.27
PHP 1,552.33 shipping
WY +^Z &X* T ]U w.?C!|O/ 9 $S p o n s o r e d
Soundtraxx 884013 ~ New 2025 ~ Tsunami 2 ~ 21 Pin Sound Decoder ~ Big Steam
Brand New · SoundTraxx
PHP 5,522.13
PHP 1,232.88 shipping
14 watching
U+L X^ K&* ] Ww.?P!| H/ T 7$S p o n s o r e d
SoundTraxx DSD Power Wiring Harness For TSU-1000 Decoders 810069
Brand New · SoundTraxx
PHP 841.01
PHP 1,963.85 shipping
+^4 S&* ] Gw.P?! |M/C K S $S p o n s o r e d
SoundTraxx SoundTraxx IC Magnetic Wand For use with SoundCar-equipped fre 810141
Brand New · SoundTraxx
PHP 616.44
or Best Offer
PHP 1,957.11 shipping
Q6 +^X &*U ] Pw6 NH.?! |/0 $S p o n s o r e d
Soundtraxx 28mm ( 1" ) Round Speaker 8-Ohm 1 Watt
Brand New · SoundTraxx
PHP 599.60
PHP 1,396.81 shipping
+F^Z &TP* ] HCw.?!|/ $3Z
Soundtraxx Micro-Tsunami TSU-750 Heavy Steam Decoder #826003 NEW! "AS IS"
Brand New · SoundTraxx
PHP 7,014.94
PHP 2,030.66 shipping
Only 1 left!
U+^ &Q 0* 0 5] wS. K0 ?Q!C |/ $
Soundtraxx Mini Cube 3 Oval Speaker-Baffle Kit 8 Ohms 0.3 Watts ~ 810162
Brand New · SoundTraxx
PHP 897.71
PHP 1,405.23 shipping
L+^U W 8 &* OM] w.?!2|/Q $
NEW Soundtraxx 810162 Mini Cube 3 Oval Speaker/Baffle Kit FREE US SHIP
Brand New · SoundTraxx
PHP 1,122.28
PHP 1,575.91 shipping
+S^ &*E C]D 5 Qw .?!PB 83|/ $
SoundTraxx 810149 Red 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
+^M &A *3K 1 ] Gw. ?6!|7/ $
SoundTraxx 810150 Brown 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
+^ &*49 B]W IN N Bw .PL?!| / $
SoundTraxx 810148 Blue 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
0H+^ V7 &* ]H w.A ?!2|/X DI $S p o n s o r e d
SoundTraxx TSU-21PNEM8 21 Pin Sound Decoder : Big Steam ~ 884013
Brand New · SoundTraxx
PHP 5,537.29
PHP 1,542.22 shipping
5+T^ 8 &3* ] w.R?G !|/ WV$ S p o n s o r e d
SoundTraxx 851001 | DCC Mobile Decoder MC1Z102P6 | N/Z Scale
Brand New · SoundTraxx
PHP 1,448.46
PHP 1,842.58 shipping
+^DY &* 8 0 ]GH H 6w 6.?!|/ $
NEW Soundtraxx 810155 Mini Cube 2 Oval Speaker / Baffle FREE US SHIP
Brand New · SoundTraxx
PHP 981.92
PHP 1,571.98 shipping
ME+ D^Y & K* E] L9 w0.?V! |/ $
Soundtraxx 810128 Tsunami 220µF Replacement Capacitor - modelrrsupply - $5 OFFER
Brand New · SoundTraxx
PHP 183.02
PHP 1,812.83 shipping
+^ &*W2 ]E w.?D !4|/J FJ G$
SoundTraxx 826116 Tsunami TSU-1000 1-Amp Digital DRGW C-Class Sounds
Brand New · SoundTraxx
PHP 6,774.09
PHP 2,149.12 shipping
H+^U &* 0]T Qw3.?!|/ $H
SoundTraxx 810146 White 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
+^ &*M 3] w OJ. ?1!2|/ NL $
SoundTraxx 810152 Green 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
M+^R 5&T WV UP* 7S] w. ?!|/ $
Soundtraxx Decoder Test Kit 829001 | New | Decoder Test Circuit Materials
Brand New · SoundTraxx
PHP 280.15
PHP 1,813.95 shipping
+E^P &* ] w.9?R! Q9| 2/ N V$
Soundtraxx 810138 16x35mm Speaker Gasket Kit pkg/4 fits 810113 MODELRRSUPPLY
Brand New · SoundTraxx
PHP 357.06
PHP 1,389.51 shipping
Only 2 left
+^N &O* ] w.?J!U 8|O/ $P
Soundtraxx 885812 Tsunami 2 TSU-21PNEM8 21 Pin Sound Decoder Baldwin ~8 Function
Brand New · SoundTraxx
PHP 7,631.94
PHP 1,295.20 shipping
1+^ &*3 ] w. ?WM!| L/6 T $7
Soundtraxx ~ Mini Cube 3 ~ New 2024 ~ 8 Ohm Oval Speaker & Baffle Kit ~ 810162
Brand New · SoundTraxx
PHP 1,960.48
PHP 1,127.89 shipping
+^ &Z*R ] w6K C.?U H!W |/ $
SoundTraxx 810143 Orange 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
E+U ^ &S*5 H ] w.Y?! N5|/ G5 $
SoundTraxx Tsunami Replacement 220uF Capacitor 810128
Brand New · SoundTraxx
PHP 279.59
PHP 1,947.57 shipping
+^ &* IL] Iw.?O !1|G/ 1Y $
SoundTraxx 810147 Green w/Yellow Stripe 30 AWG Super-Flexible Wire 10' Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
+J^0 1P&* ] DwQ. MG ?P!|M/ $
SoundTraxx 810083 Speaker 3/8" Speaker 8 ohm.
Brand New · SoundTraxx
PHP 897.71
or Best Offer
PHP 1,569.17 shipping
Only 1 left!
7+^ &*4 O]F X w.D ?!|JB/ B $
SoundTraxx 810144 Purple 30 AWG Super-Flexible Wire 10' 3.1m Length
Brand New · SoundTraxx
PHP 502.47
PHP 1,328.32 shipping
VO +L^ &* ] w5 D.?Q! |/ R$U
Soundtraxx 810139 40 X 28.5MM Speaker Gasket Kit (PKG/4) MODELRRSUPPLY
Brand New · SoundTraxx
PHP 357.06
PHP 1,389.51 shipping
Only 1 left!
8+P ^I I&* ] w .?!O|B J/ $L
SoundTraxx 810139 1-1/8 x 1-9/16" Speaker Gasket Kit pkg (4)
Brand New · SoundTraxx
PHP 446.33
PHP 1,326.64 shipping
+LQ^ &A9 * 1] wZ.? !G|1/ $
Soundtraxx 810118 3/4" Speaker Gasket Kit (4) fits 810053 MODELRRSUPPLY
Brand New · SoundTraxx
PHP 348.08
PHP 1,388.95 shipping
Only 1 left!
C+^ &A * 0] 2w.? !30| P7 / $
Soundtraxx Part No. 810112 Oval Speaker 8 Ohm 1 Watt 1" X .56" X .19" NIP!
Brand New · SoundTraxx
PHP 645.07
PHP 1,879.07 shipping
G+4 0^ 6&* ]GE YM w.? !|X9/ $S p o n s o r e d
SoundTraxx 810121 14 x 25mm Speaker Gasket Kit pkg (4)
Brand New · SoundTraxx
PHP 435.10
PHP 1,326.07 shipping
+YN^ &* ] HwG. GY ?!|X7/ 7$S p o n s o r e d

17 Years and Up SoundTraxx Model Railroad Digital Control Devices

Shop by Category

76 Results

SoundTraxx DSD-150 1-1/2 Amp Decoder Southern Pacific Daylight GS-4 Software

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

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

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

SoundTraxx 882102 Econami DCC Sound Decoder ~ UK Diesel ~ 2 Amp ~ 2 Watt ~ 8 Ohm

SoundTraxx 881106 ~ New Econami NEM 21 Pin Sound Decoder ~ UK Steam ~ ECO-21PNEM

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

SoundTraxx 882106 New Econami NEM 21 Pin Sound Decoder ~ UK Diesel ~ ECO-21PNEM

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

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

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

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

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

HO Scale SoundTraxx 885824 Blunami BLU-PNP8 EMD-2 Wireless 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)

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

SoundTraxx #827011 Alco 539 TSU-750 Micro-Tsunami Digital Sound Decoder, New

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

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

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

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

SoundTraxx - DBX-9000 Locomotive-to-Tender Wiring Kit

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

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

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

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

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

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

SoundTraxx DSD Power Wiring Harness For TSU-1000 Decoders 810069

SoundTraxx SoundTraxx IC Magnetic Wand For use with SoundCar-equipped fre 810141

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

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

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

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

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

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

SoundTraxx 810148 Blue 30 AWG Super-Flexible Wire 10' 3.1m Length

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

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

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

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

SoundTraxx 826116 Tsunami TSU-1000 1-Amp Digital DRGW C-Class Sounds

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

SoundTraxx 810152 Green 30 AWG Super-Flexible Wire 10' 3.1m Length

Soundtraxx Decoder Test Kit 829001 | New | Decoder Test Circuit Materials

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

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

Soundtraxx ~ Mini Cube 3 ~ New 2024 ~ 8 Ohm Oval Speaker & Baffle Kit ~ 810162

SoundTraxx 810143 Orange 30 AWG Super-Flexible Wire 10' 3.1m Length

SoundTraxx Tsunami Replacement 220uF Capacitor 810128

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

SoundTraxx 810083 Speaker 3/8" Speaker 8 ohm.

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

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

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

Soundtraxx 810118 3/4" Speaker Gasket Kit (4) fits 810053 MODELRRSUPPLY

Soundtraxx Part No. 810112 Oval Speaker 8 Ohm 1 Watt 1" X .56" X .19" NIP!

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