Tested at 525 volts -pair
Higher voltage testing and matched for this voltage. Intended for those amps that run higher than 450 volts.
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Genalex Gold Lion KT77 Matched Sets
From £141.67The Gold Lion KT77 Matched Pair is the best quality KT77 on the market today. Manufactured in Russia as a reissue of the original Marconi-Osram design. The KT77 is pin compatible with the EL34 and has a rich bottom end.
Tested in-house.
180 day warranty.