I just bought a B-100R, couldn't resist the 12 months no payments/interest plan (+ free castors). It was in a perfectly undamaged factory sealed box, and I didn't have time to open/try it, so I just took it home unopened. From all the reviews I've read I had no doubt that I would love the sound, so I bought it without even listening to it, and I am VERY happy with the amp. What I need to know is if it's normal for the B-100R to give a small *pop* sound about 2-3 seconds after turning off the power. Over all the years, I have seen many different amps act similarly, I've seen some amps that make a *pop* sound when you turn them on and others that do it when you turn the amp off, so if this is normal for the B-100R then I'm not going to worry about it. So, is this normal for the B-100R, for it to give a *pop* sound about 2-3 seconds after powering it off? Does your B-100R do that? Thanks..