Gallien Krueger Fusion 550 pops like a rifle when switched on

John Lovell

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Join Date: Aug 2019

Posts: 2

Location: Tasmania Australia
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#1

Gallien Krueger Fusion 550 pops like a rifle when switched on

08-24-2019, 05:46 AM

Hi there. My Gallien Krueger Fusion 550 pops like a rifle when switched on even with all the controls set to zero and the mute button engaged.

Any thoughts on fixing the fault or a copy of the schematic diagram or service manual out there?
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Enzo

Member Emeritus Forever

Join Date: May 2006

Posts: 36609

Location: Lansing, Michigan, USA
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#2

08-24-2019, 06:00 AM

Does it otherwise work OK?

Education is what you're left with after you have forgotten what you have learned.
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