GOHOINC
Well-known member
On friday i found that my 20th xtc el34 have 2 of its winged c s red plate. Amazon had jj e34ls in stock with delivery available today (sunday) so i figured what the heck. Swapped them in and checked bias with my bias rite and found that with bias pot bottomed out im still pulling 37ma. I figured id still give it a whirl so i played for a little bit, sounded great. Question is, should i leave it or take it to a tech and have it checked and fixed properly? My understanding is these tubes should probably be running around 35 ma...