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  1. #1

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    Feb 2002
    Location
    Toronto, ON
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    439

    Default Center channel sound goes and comes back!

    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)

  2. #2

    Member Sales Rating: (13)

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    Mar 2004
    Location
    Bedford, TX
    Posts
    4,502

    Default

    Have you tried swapping the centre to a different channel in the amp?

  3. #3

    Member Sales Rating: (0)

    Join Date
    Feb 2002
    Location
    Toronto, ON
    Posts
    439

    Default

    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)

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