Iv recently been looking into a possible tube change for this preamp. I don't need to change them and I'm sure the stock ones have plenty of life in them, I only got the preamp last october . I just cant help thinking theres got to be better out there somewhere and since a pair of tubes is so cheap Im thinking its worth the lay out to do the job.

So has anyone had experiences of different tubes in these things or am I just gonna have to go with the obvious choice of a pair of JJ ECC83S.
ESP M-1 - Dimarzio Super3
Ibanez RG3270 ToneZone/Blue Velvet/Paf Pro
Ibanez RG1527
Mercer Blackmachine Replica

Diezel Herbert
Diezel Einstein Combo
TC GMajor

Gain Wh0re and Diezel Mafioso