axl2
New Member
Just replaced my Groove Tube stock pickups with 4 JJ ECC83's And 4 Svetlana EL34 EL34's. Which are the same "Tube Types" that were in the stock.
So question is can I simply just go ahead and screw them in and play or I have to do some kind of biasing??
So question is can I simply just go ahead and screw them in and play or I have to do some kind of biasing??
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