I'd love to have a room full of Rumbles
And you should. Many Rumble 500 owners eventually bought smaller Rumble 40 or 25 personal practice combos. I, for one, would not part with my Studio 40.Bought the 40 on Reverb and quite frankly I would want to keep it for a practice amp.
You need to find out from your bandmates what size venues they are going to play and what PA system they have. If they are playing your typical 100 seat bar, with no PA support a single Rumble 200 or 500 combo will do just fine. Plenty loud for rehearsals and average gigs. That's why they are so popular.


