I only bought one to have a backup powered mixer for house parties, garden parties (where we bring out the electro acoustics, mics, etc.), and used an old but "good-enough-for-it" Pnonic. This is better. Sound is cleaner, better features, lighter. Of course, Behringer and Pnonic is basicaly the same, and this is a more modern powered mixer, so the quality jump was... somewhat expected. My only issue with this is the plastic housing for the unit. Feels fragile. The whole mixer feels fragile because of it. Also, mono only (which is okay for the price) so.. I quess I don't have much to complain. Only bigger issue is: don't use angled jack cables for this unit on the powermixer end, if the angled connector has a metal casing, those will connect, and present a fault. You might even damadge your unit. But otherwise... For the money, this is a bargain.