SoundTraxx 885025 | TSU-4400 – Tsunami2 (4-amp) EMD-2 Diesel Sound Decoder | Multi Scale

Description

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. STX810140) to maintain performance over dirty track and switches.

Product Specifications:

Sound Profile: EMD-2 Diesel
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
Product form

The TSU-4400 is designed for models with higher stall currents such as some S, O, and large scale locomotives; this... Read more

SKU: STX-885025
Barcode: 812165023288

1 in stock

£125.70

    • 30 Days Free Returns
    • Top-notch Packaging
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    • Shipped today? Order within: May 09, 2025 08:00:00 -0400

    Description

    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. STX810140) to maintain performance over dirty track and switches.

    Product Specifications:

    Sound Profile: EMD-2 Diesel
    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

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    About Squeaky's Trains

    Squeaky’s Trains & Things LLC was founded in December of 2019 and officially launched in January 2020. It was started by our family that has been in love with everything, trains large and small, driven by creativity since we were born. We grew up playing with model trains and watching, learning about and studying different aspects of magnificent locomotives on a daily basis and today we still do. All our in-house products are created, custom designed and manufactured by our family in the United States. We offer a large variety of items from model train products to hobby supplies.

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