http://www.youtube.com/watch?v=2VNeKQPrdtk
~G4
19 Years old, modeling the Cowlitz, Chehalis, and Cascade Railroad of Western Washington in 1927 in 6X6 feet.
I added a Soundtraxx decoder and speaker to my Bachmann On30 Shay and Climax some five years ago. I shot a short video with my digital still camera of them in operation on my HO scale modules (still don't have anything in On30 to run on).
http://www.youtube.com/watch?v=xrIHwwxS2f4
Also my Broadway Limited large steamer is shown, and you can really hear the difference with two fairly large speakers in the large tender. The Shay and Climax have 1" dia. speakers at the bottom of their small tender areas.
Bob Boudreau
CANADA
Visit my model railroad photography website: http://sites.google.com/site/railphotog/
ya it is a bachman spectrum