Description
The SoundTraxx 885823 TSU-21PNEM8 Tsunami2 (21-Pin, 8-Function) is a Tsunami2 Digital Sound Decoder from SoundTraxx's premium full-feature line, factory-loaded with the EMD-2 diesel sound profile.
Prime mover: Newer EMD 645 turbocharged and 710-series prime movers. Covers EMD SD50 / SD60 / SD70 family, GP60, F40PH, F59PH, F45/FP45, and similar 1980s-onward power.
- Scale fit: HO models fitted with the 21-pin MTC (21PNEM) DCC socket
- Format / connector: 21-pin MTC (21PNEM) direct plug
- Function outputs: 8
- Max motor stall current: 1 A
- Dimensions: 30 x 15 x 5 mm
- Tsunami2 sound: Dynamic Digital Exhaust (reactive to throttle / load), functioning locomotive + train brakes, injectors, power reverse, firebox flicker, 16 sound channels, library of prime movers + horns/whistles + bells
- Hyperlight lighting effects: Mars, Gyralight, Rotary beacon, Single/Double Strobe, Ditch, etc.
- Audio amplifier: 2 W into 8 Ω
- DCC track voltage: 7 – 22 V
- Compliance: Standard NMRA DCC (DC + DCC dual mode)
- SoundTraxx SKU: 885823 (Walthers 678-885823)
Tip: Pair with a SoundTraxx Mega Bass speaker (810129 / 810130 / 810131) and a CurrentKeeper (810140 / 810160) for the best audio and dirty-track performance.
About SoundTraxx: A USA-made DCC decoder and sound-system specialist founded in 1990 (Durango, Colorado). Product lines: Tsunami2 (premium full-feature digital sound decoders), Econami (value-priced sound decoders), Blunami (Bluetooth-controllable sound), and DCC Mobile Decoders (motor + lighting, no sound). Range also includes miniature speakers (round / oval / Mega Bass / Mini Cube), the CurrentKeeper stay-alive supercap module, and a full set of Quick-Plug harnesses and adapters for clean installs.
In stock at Oakville Model Trains Depot.