Mesa Single Rec HGHB - EH Tube Set
Electro Harmonix replacement tubes kit for the Mesa Single Rec, Nomad 55 and Solo 50 amplifiers. High gain set. Uses KT66 tubes for a wide, open tone with strong mids and a tight bottom end. 4x 12AX7 EH, 1x 12AX7 EH Balanced, 2x Gold Lion KT66 Platinum Matched.