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Old April 27th 16, 07:11 PM posted to uk.rec.audio
Brian Gaff
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Posts: 637
Default MOSFET amp thump.

Some kind of imbalance in the discharge of something?
I was wondering, if I take out a relay in the speaker feed of a mosfet amp
made by Denon, whether it will just thump or could it cause damage to the
amp or speakers?
Its nice not to have it but the number of times I need to clean the relay
contacts is getting stupid.

Brian

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"Dave Plowman (News)" wrote in message
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Pretty basic MOSFET power amp.

I'm used to it thumping at switch on. No speaker relay in this basic
design.

But one of them as taken to thumping at switch off. Not always, which
makes fault finding more tricky.

Most likely cause?

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Dave Plowman
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