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Home » VintageKustom.com » Repairing Kustom Amps » Challenger Reverb Problem
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Re: Challenger Reverb Problem [message #27120 is a reply to message #27115] Sun, 02 December 2018 22:25 Go to previous messageGo to previous message
chicagobill
Messages: 2005
Registered: April 2003
Senior Member
Seems like the chip is bad.

You also need to be certain that the input jack of the replacement tank has its ground connection isolated from the metal case, as the input coil is part of the feedback loop of the op amp.
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