In this video I tone compare a Mullard tall plate 12AX7 up against an Amperex 12AX7 tube in slot V1 of my Peavey XXX amp using my 1985 Suhr custom made for Bob Boykin guitar. I sell tubes on ebay, check out my items at [ Ссылка ]
Timecodes
0:00 Intro
0:37 AMPEREX 12AX7
1:29 SWAPPING TUBES
2:17 MULLARD 12AX7
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