Mesa MK4 HGHB - Tungsol Tube Set
Tungsol replacement tubes kit for the Mesa Mark 4. Mixed set: Punch and full sound from the pair of 6L6 and a distinct clarity and smooth clean tone from the KT77. High gain set. 4x 12AX7 Tungsol, 1x 12AX7 Tungsol Balanced, 2x 6L6GC STR Tungsol Platinum Matched, 2x Gold Lion KT77 Platinum Matched.