Tsunami2 TSU-4400 Sound Decoders from SoundTraxx are feature-rich digital sound decoders designed for advanced locomotive installations that require expanded functionality, premium audio performance, and refined motor control. The TSU-4400 series is an excellent choice for detailed HO scale and similar models where flexibility and customization are important.
Part of the Tsunami2 Digital Sound Decoder Platform
The TSU-4400 series belongs to the Tsunami2 Digital Sound Decoders family. Tsunami2 is SoundTraxx’s second-generation sound platform, delivering highly realistic sound, improved motor control, and full compatibility with NMRA-compliant DCC systems.
Advanced Features for Detailed Installations
Tsunami2 TSU-4400 decoders are designed for installations that benefit from additional function outputs and greater control over lighting and effects. This makes the TSU-4400 series well suited for larger locomotives, highly detailed models, and projects that require more than basic sound and lighting capability.
High-Quality Tsunami2 Sound Performance
Powered by advanced Tsunami2 sound technology, TSU-4400 decoders deliver clear, dynamic audio that responds naturally to throttle input and operating conditions. For optimal sound quality, pair your decoder with a properly matched SoundTraxx speaker and enclosure.
Motor & Expanded Lighting Control
The TSU-4400 series provides refined motor control for smooth starts, excellent low-speed performance, and consistent operation. Multiple function outputs support headlights, rear lights, ditch lights, marker lights, cab lighting, beacons, and other effects depending on the locomotive’s wiring and motherboard design.
The TSU-4400 is a feature-rich SoundTraxx Tsunami2 digital sound decoder designed for advanced locomotive installations requiring expanded lighting and function control.
Does the TSU-4400 include a speaker?
No. A compatible speaker is required for sound output and must be purchased separately.
What scale is the TSU-4400 best suited for?
The TSU-4400 series is commonly used in HO scale and similar applications, depending on available space and installation requirements.
Is the TSU-4400 compatible with NMRA DCC systems?
Yes. Tsunami2 TSU-4400 decoders are NMRA-compliant and work with most major DCC systems.
Can TSU-4400 decoders be programmed using CVs?
Yes. All Tsunami2 decoders support standard DCC CV programming for sound, motor, and function control.
Tsunami2 TSU-4400 Sound Decoders from SoundTraxx are feature-rich digital sound decoders designed for advanced locomotive installations that require expanded functionality, premium audio performance, and refined motor control. The TSU-4400 series is an excellent choice for detailed HO scale and similar models where flexibility and customization are important.
Part of the Tsunami2 Digital Sound Decoder Platform
The TSU-4400 series belongs to the Tsunami2 Digital Sound Decoders family. Tsunami2 is SoundTraxx’s second-generation sound platform, delivering highly realistic sound, improved motor control, and full compatibility with NMRA-compliant DCC systems.
Advanced Features for Detailed Installations
Tsunami2 TSU-4400 decoders are designed for installations that benefit from additional function outputs and greater control over lighting and effects. This makes the TSU-4400 series well suited for larger locomotives, highly detailed models, and projects that require more than basic sound and lighting capability.
High-Quality Tsunami2 Sound Performance
Powered by advanced Tsunami2 sound technology, TSU-4400 decoders deliver clear, dynamic audio that responds naturally to throttle input and operating conditions. For optimal sound quality, pair your decoder with a properly matched SoundTraxx speaker and enclosure.
Motor & Expanded Lighting Control
The TSU-4400 series provides refined motor control for smooth starts, excellent low-speed performance, and consistent operation. Multiple function outputs support headlights, rear lights, ditch lights, marker lights, cab lighting, beacons, and other effects depending on the locomotive’s wiring and motherboard design.
The TSU-4400 is a feature-rich SoundTraxx Tsunami2 digital sound decoder designed for advanced locomotive installations requiring expanded lighting and function control.
Does the TSU-4400 include a speaker?
No. A compatible speaker is required for sound output and must be purchased separately.
What scale is the TSU-4400 best suited for?
The TSU-4400 series is commonly used in HO scale and similar applications, depending on available space and installation requirements.
Is the TSU-4400 compatible with NMRA DCC systems?
Yes. Tsunami2 TSU-4400 decoders are NMRA-compliant and work with most major DCC systems.
Can TSU-4400 decoders be programmed using CVs?
Yes. All Tsunami2 decoders support standard DCC CV programming for sound, motor, and function control.
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