2-Pin Microconnector Kit

These 2-pin connectors allow locomotive wiring to be quickly disconnected for easier painting and servicing. This kit includes a 2-pin connector set, 6" of red wire, 6" of black wire, and four pieces of heat-shrink tubing.

Shrink Tube Assortment

This assortment includes 6" each of 1/16", 3/32", 1/8" and 1/4" diameter tubing for insulating solder connections.

Replacement Tsunami2 Power Harness, Stm. & Dsl.

Replacement 9-wire to JST power harness for all TSU-2200 or ECO-200 Digital Sound Decoders.

NMRA-Compatible 8-Pin Connector

This set of four 8-pin connectors is designed to facilitate wiring in locomotives equipped with a DCC-ready socket.

Tsunami 220µF Replacement Capacitor

This 220µF capacitor helps keep power to the decoder during momentary power losses. For use with decoders that use an external capacitor assembly, such as the TSU-1100 or ECO-100.

Capacitor Polarity: One side of the capacitor has a large grey stripe with a negative sign printed in it. This is how you can identify the negative terminal on the capacitor.

DBX-9000 Locomotive-to-Tender Wiring Kit

Use this quick-disconnect harness assembly for separating the locomotive from the tender.

9-Pin JST to NMRA 8-Pin Wiring Harness

This harness easily converts TSU-2200 or ECO-200 Digital Sound Decoders to plug and play decoders for use with models equipped with an NMRA 8-pin socket.

ECO-100/TSU-1100 8-Pin Power Harness

Replacement 8-wire power harness for all TSU-1100 or ECO-100 Digital Sound Decoders.

Econami/Tsunami2 4-Pin Speaker Harness

Replacement 4-wire speaker and lighting harness for Tsunami2 and Econami Digital Sound Decoders.

CurrentKeeper 2-Pin Harness

Easily connect a CurrentKeeper or extra capacitor to any SoundTraxx decoder equipped with a 2-pin "Quick Plug" to improve performance over dirty track and switches.

JST-21PNEM Adapter

Easily adapt any SoundTraxx 21PNEM decoder to an NMRA 9-Pin DCC "quick plug" equipped model. This adapter can also be used with SoundTraxx 9-Pin JST power harness (p.n. 810069) to create a universal-style decoder.

Dimensions: 22.5 x 16 x 7.5mm
Support for up to 8 functions
Solder Pads for CurrentKeeper, speaker connections and extra lights

CurrentKeeperII™

Not all models are made the same, and some are a TIGHT fit for a decoder installation. The CurrentKeeper is now available in two sizes to fit more models and make your installs easier! Keep more of your trains running even over dirty track and switches!

The NEW SoundTraxx CurrentKeeperII™ is designed to add additional power capacity to any decoder installation. It can be used to overcome dirty track, limited electrical pickup or dead frogs to ensure reliable operation of any locomotive in your fleet. It measures 20.1 x 13.2 x 11mm.

• Maintains power to the decoder for up to 10 seconds during electrical interruptions
  
• Compatible with NMRA DCC Standards & Recommended Practices

JST-Next18 Adapter Kit

This adapter allows you to use our smallest decoder (The TSU-N18) in practically any n-scale model! Bring the TSU-N18's 6 functions plus a narrower profile to your models. The JST-Next18 Adapter features a Next18 socket to simply plug-in your TSU-N18 decoder and solder pads for additional functionality. Dimensions: 16 x 9.5 x 5mm. P.N. 810163. Dimensions: 16 x 9.5 x 5mm Function Outputs: 6 Max Function Current: 100mA (ea. Output)

$14.39

CurrentKeeper™

The SoundTraxx CurrentKeeper™ is designed to add additional power capacity to any decoder installation. It can be used to overcome dirty track, limited electrical pickup or dead frogs to ensure reliable operation of any locomotive in your fleet. It measures 40 x 6 x 11mm.

PTB-100 Programming Track Booster

The PTB-100 Programming Track Booster is a handy tool for anyone who uses DCC! This device facilitates programming as well as gives some comforting feedback during the programming process. You will instantly know if your decoder has received the programming instruction (or not!) by way of indicator lights on the circuit board. So why might you want (or need) a PTB-100? Certain command stations allow you to read a CV during Service Mode programming, which is useful to verify its current setting. Sometimes trouble reading or verifying CVs may be due to the design of the command station and the decoder itself. All decoders communicate back to the command station using what's called an acknowledgement pulse, which is defined in NMRA RP-9.2.3 as "an increased load on the programming track of at least 60mA for at least 5ms." Like most decoders, SoundTraxx Digital Sound Decoders generate the acknowledgment pulse by momentarily applying power to the motor.

If the decoder is otherwise working properly (i.e., responds properly on the mainline to speed and direction commands), but the command station is having trouble reading CV data from the decoder, it may be due to incompatibilities between the electrical requirements of the sound decoder (which are different from conventional decoders due to the added audio circuitry) and the electrical characteristics of the programming track.

In this case, you will need to use a programming track booster, such as the PTB-100. The PTB-100 amplifies the programming track signals to levels that work best with SoundTraxx Sound Decoders. It is easy to install and inexpensive. An advantage to using the PTB-100 is that it also provides short circuit detection and some helpful diagnostics.

The PTB-100 is neither needed nor recommended for use with the Zimo MX1 or the Lenz LVZ100.