Need some more help (cracking speakers) (1 Viewer)

[Andrew:S]

Ever since I hooked up my new HT, the speakers will crack whenever I change the channel on my cable box and the crack is especially loud when I change from a normal channel to an HD channel broadcasting in Dolby Digital EX.

Setup is as follows:
2x Paradigm Titan (front)
2x Paradigm Atom (back)
1x Paradigm CC-270 (center)
1x SV PB2-ISD (sub)
1x NAD T753 (receiver)
1x Cox HighDef Digital Cable Box


Is this cracking normal? Is there a way to fix it?

Thanks
Andrew

 

[ChrisRuh]

Have you tried hooking up your receiver to a different electrical outlet or source than your cable box? I noticed something similar would happen to me when something that was on the same electrical circuit in my house would turn on or off.