5.5K views · 199 reactions | Check out the Tsunami 2 Steam Decoder from Soundtraxx installed in this Athearn FEF 4-8-4. For more info visit www.soundtraxx.com or www.youtube.com/soundtraxxvideos | JLWii2000 Train Product Reviews, How To's & More on YouTube | Facebook

You Asked, and We Listened! We here at SoundTraxx are very excited to add another new 8 function decoder model to the Tsunami2 family! When we announced the TSU-PNP8 we got an overwhelming call for more 8 function decoders. In response to this, we are pleased to introduce the TSU-21PNEM8 with an 8-Function 21-pin NEM-compatible plug-in board design. This decoder will be available in all Tsunami2 sound profiles and will have an MSRP of $115.95. Shop Now: https://soundtraxx.com/products/tsunami2-d

Learning the SDR-REXT on to a system

With Tsunami2 Decoders you can have your locomotives auto-start when you apply power to your track or you can disable this and manually start up your diesel locomotives. We also have a quiet mode feature that you can use to minimize excess sound on your layout when you are not running a locomotive. Since steam engines take hours to 'start-up' we do not have a sound sequence or this that you can play, but you can use quiet mode in CV 113 to keep the steam locos that you are not using quiet. Watch