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Old 29th September 2019, 12:30 PM
Richard Richard is offline
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Join Date: Dec 2005
Location: Notts
Posts: 4,727
Default Re: KT88 Intermittent problem

Hi Alasdair, crikey, 3 years since this thread started! Well done fingers crossed you've nailed it. These things can be a devil and often turn out to be a bad joint. I fixed one once which was doing very similar with low power on one channel. I flexed the pcb with a plastic probe whilst it was up and running and found an area which affected the sound. I re-soldered all the joints in that area, never found the exact one, but it was fixed
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