The TSU-PNP is a universal factory board replacement sound decoder suitable for use in many manufacturer’s models such as those made by Atlas, Athearn, and InterMountain Models. It is
suitable for a wide variety of models from HO to S scale, and includes a connector to easily add
a CurrentKeeper (P.N. 810140) to maintain performance over dirty track and switches.
74 x 17 x 5mm
Max. Motor Stall Current:
Max. Function Current:
100mA (each output)
2 Watts, 8-Ohm Load
DCC Track Voltage:
7.5V – 22V
For available sound files, highlight the address below, and click on the right side of your mouse. Select Open Link in New Tab. Scroll down to the bottom to find this decoder and the available sound files.