I am seriously pissed. I got a set of T7700's in january. Loved them but had to send back because the center channel speaker started popping and sub makes a thumping sound. Ive had the warranty replacement for 3 weeks and its doing the same thing. And to top it off the replacement speakers only have a 90 day warranty which means Im screwed out of 6 months of the original 1 year warranty. Anyone else heard of this problem????