The manual states to bias the stock (Shuguang) KT-88's at 350ma. I've got a quad of Tung-Sol 6550's (New Sensor reissues) to install - anyone have an idea as to what I should bias these at?
Thanks Ghost... I'm thinking the same thing - I'm a novice with this stuff too. I may try to call VAS (Cayin distributor) tomorrow. I tried today but didn't catch them.
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