SoundTraxx 885021 TSU-1100 Digital Sound & Control Decoder - Tsunami2 -- EMD Diesel Sounds 2 - 1-1/16 x 13/32 x 3/16" 27 x 10.5 x 5mm RECSES_2026-1-30_CUR_844 Set consists of six pairs

Set consists of six pairs of cars permanently coupled in pairs in the prototype

An ideal handbook for designing and building a modern track layout

The digital address can be set by means of coding switches or by means of the programming track in 4 steps

Woodland Scenics C1216

The sturdiness of the Barber S-2 truck is evidenced by the forty plus years it has rode the rails to date

SoundTraxx 885021 TSU-1100 Digital Sound & Control Decoder - Tsunami2 -- EMD Diesel Sounds 2 - 1-1/16 x 13/32 x 3/16" 27 x 10.5 x 5mm RECSES_2026-1-30_CUR_844 Set consists of six pairsThis SoundTraxx TSU 1100 Tsunami2 Digital Sound & Control Decoder features a spectrum of prototypical sounds, 16 bit polyphonic sound processor, 14 hyperlight lighting effects and hyperdrive motor control with back EMF. This micro 1 amp, universal style format is ideal for small models with minimal space. The TSU 1100 includes an optional capacitor or can be wired to a CurrentKeeper 678 810140 to maintain performance over dirty track and switches.