TSU-4400

$188.95
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The TSU-4400 is designed for models with higher stall currents such as some S, O, and large scale locomotives; this decoder features easy-to-use terminal blocks for no-fault wiring and a higher audio amplifier for awesome volume, indoors or out. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: exhaust chuffs(10), prime movers (up to 12), bells (12), Whistles (90), airhorns (40+), couplers, dynamos and more!

This 4-amp, universal-style format decoder includes a connector to easily add a CurrentKeeper (P.N. 810140) to maintain performance over dirty track and switches.

Product Specifications

Dimensions: 69 x 30.5 x 14mm 
Max. Motor Stall Current: 4A
Max. Function Current: 400mA (each output)
Function Outputs: 6
Audio Amplifier: 3 Watt, 8-Ohm Load
DCC Track Voltage: 7.5V – 26V
Sound Channels: 16

Compatible Speakers

50 x 90mm Oval Speaker

23mm Mega Bass Speaker

28mm Mega Bass Speaker

Sound Samples

Steam Sound Sample

Steam Exhaust Chuffs:

Steam Whistles:

Diesel Sound Samples

Tsunami2 Diesel Prime Movers:

Tsunami2 Diesel Digital Sound Decoders come in multiple part numbers that have locomotive manufacturer specific sound selections (EMD, ALCO, etc.). This playlist contains all of our available diesel prime movers. These prime movers are divided among several different Tsunami2 part numbers. To make sure the sound file you want is on the decoder you choose check our Sound Selection Reference in the Product Documentation section above.

Tsunami2 Diesel Airhorns:

The airhorns on this playlist are available in all Tsunami2 Diesel Digital Sound Decoders.

Electric Sound Samples