johnda
Addicted Member
I have the A-S500 and the plastic knobs have not been a problem for me since I run it the same way Bergun does. It is a perfect sounding amp, and I really hope the new guys can be had in silver in the U.S. My only beef is the the volume control, which is powered, does not have a very visible setting mark. I got out my label maker and cut a small white line from the tape to make a decent volume indicator. Yamaha should be congratulated for getting back on the right track!