The MM "blem" arrived quickly - kudos to Zzounds. Unfortunately, it makes very little sound, and what comes out is warbly and noisy to boot. Back it goes! Zzounds was very good about it, will cover all costs with a full refund. No harm, no foul, I guess. In fairness to all, this WAS an amp that was returned once already, hence the "blem" designation and pricing. Maybe Peavey will go over it this time. I see they are already releasing some "remans" for sale at a price similar to "blems". ...may be worth considering if you're in the MM market.