Fender Blues Junior LO-Harp - TAD Tube Set
Tube Amp Doctor replacement tubes kit for the Fender Blues Junior. Special selection set, selected for best performance with a harp. Low output set, using JJ EL844 tubes to lower the output and headroom. 1x TAD 12AT7 / ECC81, 1x TAD 12DW7 / 7247, 1x TAD 12AX7A-C / ECC83, 2x JJ EL844 Platinum Matched.