The TSU-4400 is a universal-style, 4-amp Digital Sound Decoder with 6 function outputs. 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. It includes an onboard connector for adding a CurrentKeeper (P.N. 810140) to maintain performance over dirty track and switches.
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 Watts, 8-Ohm Load
DCC Track Voltage: 7.5V – 26V