Groove tubes gold series gt-6l6-r matche… #4440e

Groove Tubes Gold Series Gt-6L6-R Matched Power Tubes High (8-10 Gt Rating) DuetGroove Tubes Gold Series Gt-6L6-R Matched Power Tubes High (8-10 Gt Rating) Duet
These Groove Tubes Gold Series GT-6L6-R Matched Power Tubes are Russian made, same as the 5881, but matched in the GT system. These are a very sturdy and reliable tube, with slightly less power and a more aggressive edge when pushed into distortion.
Groove Tubes Groove Tubes Gold Series Gt-6L6-R Matched Power Tubes High (8-10 Gt Rating) Duet 5550113516 Accessories, Amplifier Parts, Tubes for Instrument Amps, Power Tubes

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Groove Tubes Gold Series Gt-6L6-R Matched Power Tubes High (8-10 Gt Rating) Duet