I have two rooms in my studio. The rehearsal room is typically filled
with the vast percususion set up for Alloy Orchestra. When I'm doing
rehearsals with other groups, or just jams, I set up in the control
room. It's big enough (barely - 12 x 20) for a few musicians as long
as they don't bring amps with them.

In fact, I do use a pair of 3 way Klipsch Professional speakers (15",
tweeter, and passive subwoofer) for my rehearsals. They do sound very
good (and I occasionally use them as a second set of monitors to listen
to mixes - particularly when it's a mix for a live performance), and
that's what made me think that perhaps there was a pair of monitors
that would do double duty.

I can see that this is probably not a great idea.

Thanks,
Ken Winokur