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NixTrainz Decoder Buddy Mini ~ New Version For 21 Pin Decoders ~ NTZ2 NixTrains

$ 11.64 $ 6.98

NixTrainz Decoder Buddy ~ New Version 5 ~ 12 Outputs 21 Pin Decoders ~ NixTrains

$ 12.24 $ 7.34

Soundtraxx 852005 MC1H104P21 21 Pin DCC Mobile Decoder MODELRRSUPPLY - NEW ITEM!

$ 20.19 $ 12.11

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

$ 56.28 $ 33.77

HO DCC Diesel Sound Decoder with speaker

$ 34.32 $ 20.59

3 ESU loksound 21 Pin U23b decoders

$ 126.28 $ 75.76

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

$ 59.8 $ 35.88

ESU 58420 LokSound 5 DCC Sound Decoder & NMRA 8 Pin BRAND NEW! V5 MODELRRSUPPLY

$ 76.76 $ 46.05

Used Tsunami 1 EMD 645 Athearn Genesis GP38-2 Sound DCC Decoder TSU-GN1000

$ 39.6 $ 23.76

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

$ 56.28 $ 33.77

MRC Sound Decoders & Speakers (Various)

$ 44 $ 26.4

N Scale - MRC - #0001659 Drop In DCC Decoder For Kato F Series Locomotive Train

$ 15.4 $ 9.24

ESU 58420 LokSound 5 DCC Sound Decoder & NMRA 8 Pin BRAND NEW! V5

$ 74.8 $ 44.88

ESU LokSound Select Micro #73800 (With sound file of your choice)

$ 70.4 $ 42.24

TCS WOWSound ~ WOW121 ~ Diesel 1527 ~ 21 Pin DCC Sound Decoder ~ Version 4 Prime

$ 69.93 $ 41.96

MRC - 0001525 14x20mm Oval Speaker

$ 1.75 $ 1.05

HO Advanced DCC Steam Sound Decoder with 28mm speaker

$ 33.44 $ 20.06

Soundtraxx 885813 Tsunami2 TSU-PNP8 Digital Sound Decoder : EMD Diesel

$ 81.62 $ 48.97

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

$ 59.8 $ 35.88

TCS WOW101 DCC Sound Decoder - Steam V4 9-pin Decoder

$ 35.2 $ 21.12

HO Scale Soundtraxx PTB-100 Programming Track Booster Item 829002

$ 26.4 $ 15.83

MRC AD330 N DCC .8 Amp Decoder Model Trains Parts New Scales and Models

$ 26.39 $ 15.83

Digitrax SDN144AO Sound decoder

$ 35.2 $ 21.12

TCS MC4-KA ~ HO & N Scale DCC Decoder ~ 7 Pin 4 Function ~ Keep Alive Wires 1442

$ 37.16 $ 22.29

Soundtraxx ~ New 2021 ~ Tsunami 2 ~ TSU-1100 Steam - 2 ~ Sound Decoder ~ 884006

$ 98.52 $ 59.11

Soundtraxx DSD-AT100LC DCC Sound Decoder for Atlas HO 1st Generation Locomotives

$ 52.8 $ 31.67

TCS MC4A ~ Dual Mode DCC Motor Decoder ~ 7 Pin JST Male Connector ~ 1349

$ 33.64 $ 20.18

NCE DA-SR Decoder

$ 0.88 $ 0.52

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

$ 81.62 $ 48.97

Bachmann DCC On Board Decoder

$ 13.19 $ 7.91

Soundtraxx Tsunami TSU-1000 Digital Sound Decoder for Medium Steam #826102

$ 42.46 $ 25.47

DCC Concepts DCMRRA2 Rolling Road Spares 2 Axle Kit

$ 29.91 $ 17.94

Mrc ho sound decoder

$ 30.8 $ 18.48

Soudtraxx #DSD-101LC Sound Decoder - Sealed

$ 22 $ 13.2

LE230 Locomotive Decoder - 2.5 Amp -Back EMF DCC - Digital Plus by Lenz

$ 70.4 $ 42.24

HO Scale Micro-Tsunami Soundtraxx Digital Sound Decoder TSU-750 Medium Steam

$ 83.6 $ 50.16

SoundTraxx 826121 TSU-1000 Steam Digital Sound Decoder

$ 70.39 $ 42.23

SoundTraxx CurrentKeeperII™ (Current Keeper 2) | 810160 | New 2021

$ 21.08 $ 12.65

HO Scale Tsunami Soundtraxx Digital Sound Decoder TSU-AT1000 Alco 251 V16

$ 66 $ 39.6

DCC Concepts DCDADS2SX 2-Way Accessory Decoder

$ 35.19 $ 21.11

DCC Concepts DCDZN8H Zen NANO 8 Pin Wired 2 Function with Stay Alive

$ 28.15 $ 16.89

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

$ 42.2 $ 25.32

Soundtraxx PTB-100 Programming Track Booster #829002 Bob The Train Guy

$ 46.42 $ 27.85

N  scale DCC Sound Decoders drop in For Atlas GP9 GP 30 GP35

$ 47.52 $ 28.51

ESU 58429 HO/O LokSound 5 DCC "blank decoder", 21MTC NEM6660

$ 95.91 $ 57.54

Soundtraxx ECO-PNP for Diesel P/N 882004

$ 60.71 $ 36.42

SoundTraxx 885009 | TSU-21PNEM – Tsunami2 (1-amp) EMD Diesel Sound Decoder

$ 77.4 $ 46.44

Wireless steam Sound Decoder /w speaker for dcc/dc/ac operation.

$ 51.92 $ 31.15

DCC Concepts DCDABC3 ABS Slow or Stop Module (Pack of 3)

$ 41.35 $ 24.81

HO diesel sound decoder with speaker for drop in Athearn RS3

$ 34.32 $ 20.59

DCC Concepts CBXO Crossover Pack 2x Cobalt-SS Turnout Motors & Accessories

$ 31.67 $ 19

Soundtraxx DSD 823212 ALCO w/Leslie S3 Software Rev 1.30

$ 6.99 $ 4.19

DCC Concepts DCDZN68 Zen Blue+ Decoder: NEM651 6-Pin Direct & Harness

$ 29.03 $ 17.41

DCC Concepts DCDZ218 Zen Black Decoder: 21 pin MTC and 8 Pin Connection

$ 29.03 $ 17.41

DCC Concepts DCDZN6D Zen 6 Pin Direct 2 Function DCC Decoder with Stay Alive

$ 28.15 $ 16.89

Soundtraxx DSD-AT100LC 820044 Fairbanks-Morse

$ 27.28 $ 16.36

2 New! MRC DECODER Model #AD310 1 Amp Rating G2 DCC Engine Digital Control NIP

$ 49.27 $ 29.56

HO diesel sound decoder for Atlas, Athearn, intermountain w/18mm spk

$ 36.08 $ 21.64

THROTTLE UP CORP HO N DCC Sound ECO-Plug N Play Decoder Diesel 1A

$ 56.28 $ 33.77

NCE 156 D16MTC 21 PIN DCC Decoder MODELRRSUPPLY Coupon offer

$ 27.44 $ 16.46

HO DCC Diesel EMD567 Sound Decoder with built in speaker

$ 36.08 $ 21.64

Soundtraxx Tsunami 2 TSU-PNP8 EMD-2 Diesel Engines #885824 Bob The Train Guy

$ 81.62 $ 48.97

TCS 1318 K1D4-NC Kato N Scale drop-in Decoder SD70ACe SD70M GG1 MODELRRSUPPLY

$ 38.58 $ 23.15

HO 16-Bit Steam Sound-Only Decoder with embedded Speaker

$ 20.68 $ 12.4

Soundtraxx #MC2H104AT Mobile Decoder P.N. 852002

$ 12.76 $ 7.65

TCS WOW Sound 1787 WDK-KAT-3 Diesel DCC Sound Kit, RS-2, GP-7/9/30, SD45, BL2

$ 96.8 $ 58.08

ESU 54671 POWERPACK MINI for Loksound 5 V5 DCC Select & Lokpilot decoders MSH

$ 38.09 $ 22.85

TCS #1525 WOW121 Steam Sound Decoder Version 4 - Sealed

$ 66 $ 39.6

DIGITRAX DH126D 1.5 Amp 9 Pin Wired Decoders MODELRRSUPPLY Coupon Offer

$ 14.51 $ 8.7

HO Scale NCE KRS-SR Decoder Version 3.5

$ 13.2 $ 7.91

DSX DECODER GE/LESLIE R825232 NEW

$ 39.55 $ 23.73

HO diesel Sound Decoders for Most Atlas, Athearn, intermoun w/28mm spk

$ 36.96 $ 22.17

Soundtraxx 885023 Tsunami 2 TSU-21PNEM Digital Sound Decoder : EMD-2 Diesel

$ 77.4 $ 46.44

TCS KA2 ~ Keep-Alive ~ New Smaller Style ~ HO or N Scale ~ 1456

$ 24.84 $ 14.9

TCS 1773 WOW V4 KIT WDK-ATL-3 DCC Sound Decoder TRAIN CONTROL MODELRRSUPPLY

$ 98.56 $ 59.13

Soundtraxx 884006 Tsunami 2 TSU-1100 STEAM-2 Loco Sound Decoder MODELRRSUPPLY

$ 93.59 $ 56.15

HO DCC Sound Decoder drop in Atlas GenSet. 28 functions.

$ 36.08 $ 21.64

N scale DCC Sound Decoder Diesel for drop in Kato SD70, AC4400 and more

$ 50.16 $ 30.09

Walthers Mainline HO Rock Island GP 9 #4481 Diesel Locomotive - DCC & Sound

$ 123.2 $ 73.92

N scale DCC Sound Decoder Diesel drop in Kato SD40, SD45, Athearn SD70

$ 47.52 $ 28.51

THROTTLE UP CORP TSU-PNP8 Tsunami2 Diesel EMD Set 8-Function Plug N Play

$ 81.62 $ 48.97

N scale  DCC Sound Decoder drop in For Kato EMD F Unit

$ 43.12 $ 25.87

SOUNDTRAXX TSUNAMI 2 885814 TSU-PNP8 GE Diesel Sound Decoder - NEW 8 Functions

$ 79.2 $ 47.52

NCE N12AOe 2 function decoder

$ 14.96 $ 8.97

885809 Soundtraxx / Tsunami 2 Diesel EMD Set, 8-Function, Universal TSU-21PNEM (

$ 75.61 $ 45.37

SoundTraxx ~ New 2021 ~ Tsunami 2 ~ TSU-21 Pin EMD-2 ~ Sound Decoder ~ 885023

$ 77.4 $ 46.44

Soundtraxx Micro Tsunami TSU 750-EMD 710

$ 61.6 $ 36.96

Märklin 60976 Sound Decoder mSD3#New Original Packaging #

$ 88.88 $ 53.33

Digitrax DH465 4 Amp HO/O Scale Mobile Decoder

$ 42.23 $ 25.33

Soundtraxx ~ New 2021 ~ Tsunami 2 ~ TSU-1100 EMD Diesel ~ Sound Decoder ~ 885001

$ 98.52 $ 59.11

Soundtraxx Tsunami TSU-1000 Digital Sound Decoder P.N. 827108- Fairbanks-Morse

$ 69.52 $ 41.71

ESU 58412 LokSound V5.0 DCC/MM/SX/M4 ~ PluX22 ~ Sound Decoder ~ With Sugar Cube

$ 94.79 $ 56.87

Proto 2000 Sound Controller

$ 35.15 $ 21.09

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

$ 36.08 $ 21.64

HO Advanced Diesel EMD645E Sound Decoders with built in 18mm speaker

$ 36.08 $ 21.64

Soundtraxx Tsunami 2 ~ TSU-BH1 ~ EMD Diesel Engine Sounds For Bachmann ~ 885840

$ 85.85 $ 51.51

Marklin 60971 HO Decoder Programmer

$ 79.19 $ 47.51

Soundtraxx 885005 Tsunami 2 TSU-2200 EMD DIESELS DCC Sound Decoder MODELRRSUPPLY

$ 87.96 $ 52.77

Digitrax DN136D ~ New 2021 ~ 1 Amp ~ HO or N Scale Wired DCC Mobile Decoder

$ 20.87 $ 12.52

SoundTraxx 885005 TSU-2200 Tsunami 2 Sound Decoder, 2 Amp, EMD Diesel Locomotive

$ 87.96 $ 52.77