Just vocals or the whole band
I bought a pair of these speakers 8 weeks ago, using a Behringer 1202 fx mixer. Basement space, 7 foot ceilings, about 14 feet by 26 feet. So a pretty budget set up. These speakers set at the vocal presetting and at about 30% gain fill the room, and the yard, and my neighbors house. With such a clarity that I've been able to improve my vocals because i am finally accurately hearing myself. Vocally in volume and clarify are unbeatable at that price point. So after weeks of balancing the PA with the band we finally got creative and mixed in guitar and DI in bass. Just for giggles, we wondered about how these would mix and handle bass, guitar, and vocals, and let me just say wow. Everything mixes so we'll a total amateur (me) was able to get better sounds, we turned down the amps, balanced the mixer with the drums, and overall have improved. Realized I hadn't written a review yet and i'm well past the "first impressions" phase. So only have 300 max? get one of these. Oh another thing i'm not sure of, the "1000 watt" behringer eurolive does not get louder than these, i'm not sure how they arrived at 1000 watts but these at 660 watt are louder at max. The cost difference is worth it. Rock on budget rockers.
I did end up sound proofing the basement, be prepared to have these be almost to loud