30 watts per Channel. Not powerful by any stretch, but a good sound. I opened it up and cleaned the pots. After that it was nice and smooth. The tuner was really nice. Even without an antenna hooked up it was pulling in stations nice and clear. I used it for about a month last year before moving it on to it's new owners. If you get a chance to pick either of these up, do it. You should get both for under $100 together or just the Amp for $50 to $75.