1 matched pair) 6J5GT Raytheon metal base black ribbed plate NOS 1940”s
1 tube) 8.6ma Gm=2900
1 tube) 8.2ma Gm=2800 tilted bottom mica
Recommended for
– Audio Note monoblocks
– Audio Note Quest mono amps
– Berning Siegfried
– Tektron preamp and amp
– New Audio Frontiers Absolute MKII preamp


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