One thing about my 200 I have noticed: If it sounds like the speaker is farting out like was mentioned a few posts back, sometimes it is everything around or near the amp that is vibrating. It took me a little while to figure that out. It is just that powerful. The 15 inch speaker moves some air!
+1
When I first got mine, I took it in to our bedroom (my wife was working in the office). When I first heard the "extra" noise, I thought something was wrong with the amp, but the more I played, I realized I was making stuff in the room vibrate. I knew I had a winner then.
