last saturday i replaced my e30 with the l880 as fronts and put the e30 as surround...since then i`m getting this popping sound when changing tv channels...from the right surround speaker..i swapped it with an e10 and the click is still there...i know this may sound silly but could the l880 have anything, somehow, to do with it ? cause this only started since i got the l880...hk435....thank you