Yeah, I was watching Sky Capt & world of Tomorrow (woah, did that stink, but worth buying just for the FX) and during one of the scenes where Polly and Sky Capt were yelling at each other in the cockpit, I heard my VP150 strain...kinda like the same sound I remember hearing when I had an old tube TV and I played it too loud (sound from the TV's speakers, no HT.) It happened when they were yelling their loudest/highest and it was really, really brief. It happened a couple times, but only when they were in the cockpit yelling. I've owned my Axioms (VP150, M60's)for just a couple weeks and this is the first time I've heard this sound from them.
My system has been clibrated w/an SPL meter to 75dB and I was playing the movie at -19 powered by my Denon 1082.

Any ideas what may have caused this?
Thanks,
-flip22


Panasonic AE3000U
Carada Precision Series 102"
Denon AVR-1082
VP150
M60 x2
QS8 x4
SVS PC12-Plus x2