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  1. #1

    Default One Channel Is Weak

    I just looked at a 2002 Suburban. The sound system worked well except that the right rear channel volume was weaker that the others. The sound was not distorted, just lower in volume.

    Has anyone had experience with this? Could it be the speaker? Could it be the radio itself.

    I also noticed that there was only one large speaker in the rear (sub woofer?) on the left side. Could it be that the right rear channel only drives the higher frequency sounds and not the sub woofer; hence, the difference in volume?

    Thanks.

    Tom

  2. #2
    Jr. Engineer Rumpamuro's Avatar
    Join Date
    Apr 2007
    Location
    Mississauga, Ontario (Canada)
    Posts
    233

    Default

    Its possible that the truck had an upgrade potion for a 7 (example) speaker option which includes a subwoofer and if it did, usually theres no HPF and LPF (high & Low pass filters) meaning that you dont have the option for only low frequencies to only come out of the subwoofer, or the other way around, and so it makes it louder on one side.(in your case the left.)

  3. #3

    Default

    That's what I thought might be the case since the sound was not distorted. A bad speaker or bad amplifier channel usually will have distortion.

    I take delivery tomorrow so I'll get to check it out!

  4. #4

    Default

    I just pulled the door panel off. It was a bad 6" speaker, not the radio. The best price I can find fro a replacement speaker is about $55.

    Anybody know of a place that can beat $55 for a new speaker?

  5. #5

    Default

    I answered my own question. A speaker popped up on eBay this morning for $27. I snagged it quickly.
    Last edited by Tom Evans; 09-05-2007 at 07:20 AM.

  6. #6

    Default

    That's awesome!

    Your original post said "I just looked at a 2002 ..." But, if you're buying speakers .. it's yours now?

    Steve
    10 Chevy Traverse LT AWD
    02 Chevy Trailblazer LS (110K+ miles - loaded except for 4WD - WRECKED!)
    99 Chevy Cavalier LS (105K+ miles - commuter car)
    78 Chevy Suburban Silverado (454, 3/4 ton)
    62 GMC 3/4 ton Pickup (350 police interceptor)

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  7. #7

    Default

    Yes. I bought it a week ago.

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