U user 6002 Well-known member Joined Mar 13, 2007 Messages 80 Reaction score 0 Mar 25, 2007 #1 It came stock with Mesa 6L6s. I want to know if the Groove Tubes GT-6CA7GE Duet (GT Rating : Medium) tubes will be a direct replacement when I flick my bias switch from 6L6 to EL34. Thanks a lot!
It came stock with Mesa 6L6s. I want to know if the Groove Tubes GT-6CA7GE Duet (GT Rating : Medium) tubes will be a direct replacement when I flick my bias switch from 6L6 to EL34. Thanks a lot!
Guitarzan Well-known member Joined Dec 19, 2005 Messages 1,661 Reaction score 0 Location Sherman Oaks, CA Mar 25, 2007 #2 Yes...Get the EL-34"S" rating 4-7. You'll be ok!
