I just got a 15" Scout combo Thursday... I played it at a gig last night with it and I'm still completely blown away today. Blues band, vocal only PA. About 60 people in a small club. Never turned it up past 1. Kept the bass about at 12 o'clock. Completely tight and focused sounding. Totally unbelievable warmth. Dig in and get a nice tube sound. I was skepticle of the 12" model so I ordered the 15". Carpet doesn't seem to matter (carpet at the gig, hardwood at home) and the 15 is very tight sounding. WAY more volume than I probably ever need. I also play in a classic rock band, an alternative rock band, and an original bluesy type band. I'd be happy to post my results with other types of music and PA setups. Hands down best amp I have ever bought. This will totally replace my 410 SVT setup that I was using before. Oh, and it fit's in the back seat of my girlfriends Toyota Corolla.