Crackling Center Speaker

ddank
ddank Posts: 28
edited November 2012 in Troubleshooting
Hi
Today I noticed a crackling coming from my center speaker (polk rm7) during a battle scene from HBO's Pacific.
Channel level for the center is only at +0.5 and I didn't have the sound up (just a normal listening level).

Wasn't happening during a battle scene from Band of Brother's on a different station.

Any suggestions?
Post edited by ddank on
· Share on FacebookShare on Twitter

Comments

  • rpf65
    rpf65 Posts: 2,127
    edited November 2012
    I would probably check the cable/sat connections. Since this only happened on one channel it sounds like more of a cable/sat transmission problem than anything else.
    · Share on FacebookShare on Twitter
  • Phasewolf
    Phasewolf Posts: 514
    edited November 2012
    What do you have it crossed over at?
    Absolute corruption empowers absolutely.

    Lg 55LW5600 TV
    Onkyo PR-SC 5508
    Legacy Audio Focus SE
    Legacy Audio Silverscreen HD center
    Polk F/X500i Rears
    Parasound HCA-3500
    Sunfire Grand Cinema
    Behringer iNUKE NU6000DSP
    Pair of CraigSUB SS-18.1
    · Share on FacebookShare on Twitter
  • ddank
    ddank Posts: 28
    edited November 2012
    Phasewolf wrote: »
    What do you have it crossed over at?

    Thanks for replying.

    surrounds at 100
    center at 110

    That's what audyssey pegged them at and what I've had them at for a long time. I recored the section of the movie that produced the crackling and tried my center xover at both 100 and 120 and still got the same effect.
    · Share on FacebookShare on Twitter