Quote:
Originally Posted by axl2
Just replaced my Groove Tube stock pickups with 4 JJ ECC83's And 4 Winged 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??
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You need to bias the El34's which are the power tubes. The Eurotubes (
euro-q)web-site gives an excellent video guide for doing this.