Tube Amp Doctor replacement tubes kit for the Jim Kelly Channel Switching. Standard set. 4x TAD 12AX7A-C / ECC83, 1x TAD 12AT7 / ECC81, 1x TAD 6V6GT-STR Matched Quad.
Tungsol replacement tubes kit for the Jim Kelly Channel Switching. Standard set. 4x 12AX7 Tungsol, 1x ECC81 Tungsol, 4x 6V6GT Tungsol Platinum Matched.