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There isn't a powered speaker that I've heard that treats vocals and guitars better. I've ran these at house concerts, wine bars, street festivals and corporate parties. Not great at 100% volume without a sub, but with a sub, they just sing.
The DSP bass switch coupled with the vocal boost has been plenty for weddings and even DJ gigs. I use mine every weekend. Worth every penny.
If they had phantom power I wouldn't even bring a mixer to most small gigs. But with my A&H ZED, they sound incredible.