Question about Polk Audio RT1000I Speaker

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Crazy cycling noise

I have a pair of the RT1000I speakers and one of them all of a sudden started making this obnoxious cycling "grunt" type noise. Its about like every second...grunt...grunt...grunt. It must be in the amp because I get speaker sound but no sub sound. Does this mean the amp is blown?

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Re: Crazy cycling noise

A quick test, change the speaker wires between the speakers, if the sound goes over to the other speaker the problem is in the amp. But if the problem stays with the same speaker tower the problem will be in one of the speakers in the tower. since you said you get no sub sound I suspect ithe problem is not the amp, but the sub speaker itself

Posted on Oct 31, 2006

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Hi Jerry, Are you using this method to pair your device?

The Bluetooth-enabled device that you wish to stream audio to your speaker system must
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To pair your Bluetooth-enabled device with the speaker:
1. Make sure your device's Bluetooth is turned on. See the wireless and/or network settings
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3. Press and hold for 3 seconds the Pair button to enter pairing mode. You will hear 2 beeps
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I have a pair of JM lab Electra 905 speakers, running through a DNM amp and power amps. When powered up, the left speaker makes a very loud humming noise. This has happened recently. I haven't changed...

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Hi, I have a pair of Polk RT1000i powered towers and one now makes a constant loud humming or buzzing sound. It is not hooked up to the receiver. It does it as soon as its pluged into the wall. Any...

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Suddenly, my outdoor speakers sound kind of "muffled"

If these speakers are two or three way speakers, it is possible that the tweeter(s) are blown in them.
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