Marshall 800 50W British Standard - TAD Tube Set

Tube Amp Doctor replacement tubes kit for the Marshall 800, MA50, Models 1986, 1987, 2204, 2520, 2553, 2554, 2558 Jubilee, 4010, 4104, early Marshall 50W amps and 50W Mark II amps. This kit is for the models that shipped with 6550 tubes from the factory. Special selection set using KT66 tubes for punch, sweet mids and full bottom end. The set includes the following tubes:

2x TAD 12AX7A-C / ECC83

1x 7025WA TAD Highgrade Premium Selected

1x TAD KT66 Matched Duet