Marshall 800 50W Power Standard - EH Tube Set

Electro Harmonix 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. Uses KT88 tubes for extra punch and volume. The set includes the following tubes:

2x 12AX7 EH

1x 12AX7 EH Balanced

2x KT88 EH Platinum Matched