Center channel sound goes and comes back!

hamzahsh
hamzahsh Posts: 439
edited February 2008 in Troubleshooting
I have Polk CS400i hooked up with Adcom GFA 7605 amp and I'm using Yamaha RX-V1400 as a pre/pro. The problem is sometimes when I watch movies in 5.1 or DPLIIx the center channel sound goes down by itself and then it comes back on its own. Sometimes nothing happens and it works fine.

I have re-wired everything but not sure what is the problem, is it the pre/pro, amp or speaker. No idea!
Panasonic TH-50PX80U Plasma HDTV
Polk Audio RT800i (fronts)
Polk Audio CS400i (center)
Polk Audio F/X1000 (side surrounds)
Polk Audio RTi6 (back surrrounds)
Velodyne CHT-15 (subwoofer)
Yamaha RX-V1400 (Pre/Pro)
NAD C272 (2-ch Amp)
Adcom GFA-7605 (5-ch Amp)
Toshiba SD-3109 (DVD/CD player)
Malata DVP-580 (Multi-region DVD player)
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Comments

  • Sami
    Sami Posts: 4,634
    edited February 2008
    Have you tried swapping the centre to a different channel in the amp?
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  • hamzahsh
    hamzahsh Posts: 439
    edited February 2008
    Not yet.
    Panasonic TH-50PX80U Plasma HDTV
    Polk Audio RT800i (fronts)
    Polk Audio CS400i (center)
    Polk Audio F/X1000 (side surrounds)
    Polk Audio RTi6 (back surrrounds)
    Velodyne CHT-15 (subwoofer)
    Yamaha RX-V1400 (Pre/Pro)
    NAD C272 (2-ch Amp)
    Adcom GFA-7605 (5-ch Amp)
    Toshiba SD-3109 (DVD/CD player)
    Malata DVP-580 (Multi-region DVD player)
    · Share on FacebookShare on Twitter