Marshall 900 100W V1 Gold - EH Tube Set
Electro Harmonix replacement tubes kit for the Marshall 900 series (all models that shipped with EL34 tubes). V1 Set. 1x ECC803S Tungsol Gold, 1x 12AX7 EH Gold, 1x 12AX7 EH Gold Balanced, 4x EL34 EH Platinum Matched.