Hi Jack Strong here.  Go to the web site "Train Aids" and check out their electrical products I think you will find everything you need...

I received a Spectrum 70 ton three truck climax with DCC installed as a replacement for the self destructing Three truck shay I sent back.  I would like to have sound but I can not find out much about obtaining the factory installed Tsunami sound decoder or the speaker.  On another Forum a guy from Canada said the decoder number was SDC01 and the speaker pn was 10066.  Has anyone purchased the decoder and speaker and if so where can I go?  I am not sure if the Tsunami micro will fit because the tender is pretty small...

Help!

Jack Strong from Star, Idaho