Quote Originally Posted by alb View Post
Dunno what it is, Marco. Everything seems ok. Doesn't do it here at the volume i play at.
Might just be a reflection of the bass wave off the Spendors, which were right behind.
Yes, that could well have been the reason, although it was interesting that it was happening on one speaker more than on the other... I think what we should perhaps do is for me to bring my kit to yours (everything minus the speakers) and see if it happens again. I think it's also partly to do with how they're being driven.

It's an interesting one for sure!

Marco.