SoundTraxx 884007 TSU-2200 Digital Sound Decoder Steam-2 Series 35 x 18 x 6mm

The TSU-2200 is a universal 2-amp Digital Sound Decoder. 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. The Tsunami2 line is equipped with powerful new amplifiers; therefore, it is important to choose a capable speaker to use with these decoders. See Soundtraxx website for speciifc list.