Hafler DH-110 & DH-220

I found these in rough cosmetic condition, and wasn't able to test before buying. When I got home, the preamp sounded wonderful (and so it should... it's now been checked carefully), and the amp was weak and distorted in both channels. Even if I'd looked at the fuses, which I didn't, because it played at all, I wouldn't have noticed that they were incorrect values, by a lot. After Joe installed the correct (7 amp) fuses, music poured out.