SoundTraxx 885020 | TSU-4400 Tsunami2 4-amp Baldwin & Other 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: Baldwin & Other 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-885020
Barcode: 812165022991

1 in stock

£132.78

    • 30 Days Free Returns
    • Top-notch Packaging
    • 100% Secure Payments

      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: Baldwin & Other 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

      Customer Reviews

      Based on 5 reviews
      100%
      (5)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      0%
      (0)
      K
      Kevin S.
      Most professional delivery ever

      Squeakey's Trains & Things packaged my purchase in a protective hard sided box that was custom printed with their name and logo. Very professional. Inside was my purchase in lots of bubble wrap, a receipt, glossy buisness card and a lollipop! That personal attention is head and shoulders above amazon and others!!
      Surprised and very happy with their service.

      L
      L.W.
      Ordered another soundtraxx tsunami2 Baldwin & Others decoder

      Ordered another soundtraxx tsunami2 Baldwin & Others decoder from Squeakystrains another great experience.

      L
      L.W.
      TSU-4400 Baldwin & other Diesels

      Installing the TSU-4400 Baldwin & other Diesels into my LGB 2066 diesel Railbus. Will be buying another DCC decoder for my ACCUCRAFT GALLOPING GOOSE #2.

      Load More

      Recently viewed products

      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.

      © 2025 Squeaky's Trains & Things, Powered by Shopify

        • Amazon
        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Mastercard
        • PayPal
        • Shop Pay
        • Venmo
        • Visa

        Login

        Forgot your password?

        Don't have an account yet?
        Create account