Sunn Beta Lead

BaldGuy

New Member

Join Date: Mar 2017

Posts: 1

Location: Wirth, Arkansas
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#1

Sunn Beta Lead

03-06-2017, 02:21 PM

High pitch squeal when turn power switch on, will not stop, no cord or anything plugged into amp.
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52 Bill

Old Timer

Join Date: Jun 2007

Posts: 5219
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#2

03-06-2017, 04:59 PM

Welcome to the place.

If you turn down all of the controls does it still do it?

Plug a guitar into the power amp in jack and see what happens.
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