I had the 75 watt amp. I was very good sounding for the price. However, the build quality is very poor. Mine came with loose binding posts which I had to fix, not a big deal but a new amp shouldn't have this kind of problem. The holes drilled into the chassis do not line up well, you could tell where they miss drilled holes. Also when you check inside, it looks like a 3 year old did the soldering and point to point wiring. But like I said, the sound is very good - one of the most neutral tube amps I've heard with very good bass, sound staging, and nice mid.