MKIVa Tube Recommendations

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Brother I wish I could.LOL I've only had experiences with new production pre-amp tubes. Love the Tung-Sol for V1 and Mullard for the PI.

Can't wait to hear what you've found with those vintage tubes.

Keep us informed!!!
 
For a Mark IV:

V1 - Tung 12AX7

V2 - High Gain JJ ECC83

V3 - Penta 12AX7

V4 - Penta 12AX7

V5 - Sovtek 12AX7 LPS

Doug's Tubes, who has been a great and HONEST seller of tubes to me and my Long Island buddies for a long time sells these tubes in a kit here:

http://www.dougstubes.com/preamp-tone-kits/preamp-tonekit-12ax7-5.html
 
Combo amp?

V1 Sylvania 7025
V2 Mullard ecc83
V3 RCA 7025
V4 Mullard ecc83
V5 Matsushita

Crank IT!
 

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