The Tsunami2 TSU-N18 decoder is designed as a drop-in decoder replacement for models that come equipped with a NEXT18 socket. This decoder offers 6 function outputs. The small size of this decoder makes it suitable for both N and small HO models. The TSU-N18 comes loaded with all of the sounds and features the Tsunami2 line of Digital Sound Decoders has to offer. It is available in steam, diesel and electric versions.
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