Hum left channel but goes away after 20 seconds?

Jimb0 · 1949

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Offline Jimb0

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on: June 10, 2018, 11:28:09 AM
Hi. I've been getting a slight hum on the left channel of my headphones after I turn on my Crackatwoa. Is this normal? It goes away after about 20 seconds.



Offline Paul Birkeland

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Reply #1 on: June 10, 2018, 01:07:19 PM
It's not abnormal for a tube to make some noise as it's warming up.

Paul "PB" Birkeland

Bottlehead Grunt & The Repro Man