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reverb howl on 1145pa [message #15281]

Tue, 22 February 2011 10:42

bbird
Messages: 13
Registered: July 2007
Location: MICHIGAN

Junior Member

I have a 4 channel pa head that the reverb hadn't worked for years. It didn't work when I bought it 15 years ago. I finally tore it down and found a broken wire at the connection in the tank and fixed it. Now the reverb works great but occationally gets a runaway feedback loop even with nothing attached. Would this be a tank issue or component issue? Adjusting the amount of reverb doesn't stop it. Disabling the reverb with the foot switch cures it. Any suggestions?

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[Message index]

		reverb howl on 1145pa By: bbird on Tue, 22 February 2011 10:42
		Re: reverb howl on 1145pa By: chicagobill on Tue, 22 February 2011 13:35
		Re: reverb howl on 1145pa By: bbird on Tue, 22 February 2011 15:10
		Re: reverb howl on 1145pa By: bbird on Tue, 22 February 2011 15:12
		Re: reverb howl on 1145pa By: cassent5150 on Wed, 23 February 2011 09:05
		Re: reverb howl on 1145pa By: bbird on Wed, 23 February 2011 09:48
		Re: reverb howl on 1145pa By: chicagobill on Wed, 23 February 2011 11:57
		Re: reverb howl on 1145pa By: pleat on Wed, 23 February 2011 13:07
		Re: reverb howl on 1145pa By: bbird on Wed, 23 February 2011 13:42
		Re: reverb howl on 1145pa By: stevem on Wed, 23 February 2011 15:52
		Re: reverb howl on 1145pa By: bbird on Wed, 23 February 2011 16:54
		Re: reverb howl on 1145pa By: bbird on Thu, 24 February 2011 10:41

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