I recently purchased an MTH Dash 9 in HO scale because they make the most accurate version in the Norfolk Southern livery. The problem I am running into is installing my Tsunami 2 all the while keeping the LED's and not burning them out.
Has anyone installed a Tsunami 2 into an MTH with LED's and if so how do I go about doing that. I did find a wiring diagram on Soundtraxx website that suggested I need 680 ohm resistors soldered in which is no problem. I have installed plenty of sound decoders just never when LED's are involved. I have always steered clear of them but the MTH Dash 9 was too awesome to pass up.