Electronics

This snap-together baffle kit is designed for use with our 20mm round speakers (P.N. 810053).

If you have more space, this speaker works well for larger models. Dimensions: 30 x 5.3mm(D)Frequency Response: 490Hz - 10kHzPower: .5 Watt (Nominal) 1 Watt (Peak)Impedance: 8 Ohms

This speaker is great for boosting the low frequencies in most diesel and “big” steam sounds. Dimensions: 27 x 14.3mm(D)Frequency Response: 350Hz - 20kHzPower: 1 Watt (Nominal) 2 Watts (Peak)Impedance: 8 Ohms

Available in 10-foot lengths, this ultra-flexible 30AWG wire makes decoder installations a breeze. We offer 11 colors to match the NMRA and SoundTraxx standards.

A true pioneer in the model train industry, SoundTraxx has been creating innovative products for the discriminating model railroader since 1990. We proudly design and manufacture our industry-best products right here in the USA, and our friendly customer...

A true pioneer in the model train industry, SoundTraxx has been creating innovative products for the discriminating model railroader since 1990. We proudly design and manufacture our industry-best products right here in the USA, and our friendly customer...

The Blunami BLU-2200The BLU-2200 is a universal-style sound decoder that can be operated in three different ways: DC, DCC and Wireless mode. Using the Blunami app (iOS versions 8 or later), you can operate your locomotive with incredible ease of use...

The Blunami BLU-2200The BLU-2200 is a universal-style sound decoder that can be operated in three different ways: DC, DCC and Wireless mode. Using the Blunami app (iOS versions 8 or later), you can operate your locomotive with incredible ease of use...

Our Blunami decoders will change the way you enjoy the model railroading hobby. They operate in DC, DCC, or wireless mode with the free Blunami App. The Blunami BLU-21PNEM8The BLU-21PNEM8 is a 1-amp Digital Sound Decoder with 8 function outputs. It is...

Servos, mounting brackets, extension cables, Y cables and reversers and parts to make working with servos easier. As well as the servo decoders on the Tam Valley Depot website, all of the servo products on this page work with all R/C servo controllers...

SKU: 1338 The K0D8-C is a drop-in decoder for Kato N Scale F40PH. It has 8 functions with built-in onboard resistor for LED's, 2 onboard superbright, Golden White LED's with short leads. Note: Four of the functions (F1-F4) have onboard resistors for...

The A4X is four function HO-scale "drop-in" style mobile decoder for Atlas, Athearn, Kato, etc. locomotives.   Examples include the following: Athearn: F59PHI F3 Atlas: RS-1/RS-3/RS-11 C424 GP7 Kato: GP35 See the installation pages for a full...

The MT1500 is a 2-function, board replacement decoder for the Micro-Trains N-Scale SW1500. With our industry leading, auto-adjusting BEMF your SW1500 will crawl like never before!

TCS Keep-Alive® (KA) devices are used to supply power to decoders during times of power interruption due to dirty track or problematic track work.  Newly-redesigned at half the size of a KA4, the KA2 will power HO or N scale locomotives with...

Athearn Genesis speaker housing for the TCS 35mm x 16mm oval speaker (included). This speaker housing replaces the weight in the locomotive. Re-use the two screws from the weight to secure the speaker housing. Dimensions: 1.97" x 0.83" x 0.69" or...

Universal speaker housing for the TCS 35mm x 16mm oval speaker (included). This simple, closed design channels both the front and rear audio out the front of the speaker housing. This housing should only be used in models with a closed upper shell, such...

 RJ12 cable with a length of 6 feet. For use with DCC systems such as Digitrax LocoNet. 

For Large Scale DC Trains - 16 Watts

The DC Master is an analog control box for modelers that operate their engines on DC layouts.  It is used to activate sound features on Paragon4, Paragon3, Paragon2, and BlueLine Series locomotives made by Broadway Limited Imports.   With...

DH165Q1 fits Atlas, Intermountain, LifeLike & Other factory sound-equipped HO Locomotives. Compatible with Digitrax Sound Bug.Decoder Lock equipped QSI-style PCB replacement Plug N’Play decoder- Allows replacement with new technology...