678-885007 Soundtraxx Tsunami 2 TSU-2200 Sound Decoder -- ALCO Mill to allow a train to

to allow a train to be fed through a rotary unloader without uncoupling the cars

They're accurate models of specific prototypes

pond or lake shore too

Built-in track gauge

678-885007 Soundtraxx Tsunami 2 TSU-2200 Sound Decoder -- ALCO Mill to allow a train toTSU 2200 Digital Sound & Control Decoder Tsunami2 Alco Diesel Sounds 1 3 8 x 11 16 x 1 4" 35 x 18 x 6mm A true pioneer in the model train industry, SoundTraxx has been creating innovative products for the discriminating model railroader since 1990. We proudly design and manufacture our industry best products right here in the USA, and our friendly customer support staff work side by side with the rest of our product team. The Tsunami2 TSU 2200 The TSU