The small size of our new Tsunami2 TSU-N18 decoder makes it ideal for both N and small HO models that come equipped with a NEXT18 socket. Installations can’t get any easier. Simply plug this decoder in and enjoy all of the Tsunami2 features you know and love!


Installs can't get any easier, the TSU-N18 simply plugs into models equipped with a NEXT18 socket. The TSU-N18 can be wired to a CurrentKeeper (P.N. 810140 or 810160) to maintain performance over dirty track and switches.


Dimensions: 25 x 10.5 x 4.1mm

Max. Function Current: 100mA (each output)

Audio Amplifier: 1 Watt, 8-Ohm Load

Max Motor Stall Current: 1A

Function Outputs: 6

DCC Track Voltage: 7.5V - 22V

Sound Channels: 16

Soundtraxx TSU-N18 Alco

SKU: TSU-885028