Originally Posted by
stringbreaker
I figure some nice little BOSE speakers will go quite nicely in the corners.
Laddie, laddie, laddie ... life is also too short for small speakers, even if they are Bose. On the guitar side of things, I power extension cabinets (more speakers is good!) with my guitar amps, and when I'm on the trainer, those cabinets fill the room with either music, or a movie soundtrack if I've got one on, quite nicely. A 2x12 Celestion cab and a 2x10 Eminence Legend cab pumping out Metallica's "Kill 'Em All" record in a 17x13 space will make me pedal lots faster every time.