(1) SYLVANAIA JAN 6L6WGB 5881 NOS AUDIO POWER TUBES. Sylvania 6L6WGB. JAN production, brown base, short bottle design. Gm Nominal (Pentode) = 6000 Minimum Good = 3900. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
Item Tag: NOS Tube
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6L6GA SYLVANIA SMOKE GLASS COKE BOTTLE VINTAGE AUDIO TUBE NOS NIB (1955) #12B86
Mid 1950’s 6L6GA with smoked glass and coke bottle design. Gm Nominal (Pentode) = 6000 Minimum Good = 3600. Green box, in NOS condition. Date code indicates production in April, 1955. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6Y MATCHED PAIR RCA AUDIO POWER TUBES NOS NIB *eTRACER* #12B2
(1) MATCHED PAIR RCA 6L6Y NOS AUDIO POWER TUBES. Up for grabs is a platinum matched pair of RCA 6L6Y. New in box condition. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6WGB TUNG SOL 5881 JAN CTL AUDIO TUBE NOS NIB *eTRACER* #12B81
(1) TUNG-SOL JAN 6L6WGB 5881 NOS AUDIO POWER TUBES. Tung-Sol 6L6WGB. JAN-CTL production, short bottle design. Gm Nominal (Pentode) = 6000 Minimum Good = 3900. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6WGB TUNG SOL JAN-CTL AUDIO POWER TUBE NOS (1958) *eTRACER* #12B5
(1) TUNG-SOL 6L6WGB 5881 JAN-CTL NOS AUDIO POWER TUBE. Gm Nominal (Pentode) = 6000 Minimum Good = 3600. JAN-CTL type, brown base, date code indicates production in October, 1958. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6Y MATCHED PAIR RCA AUDIO POWER TUBES NOS NIB *eTRACER* #12B4
(1) MATCHED PAIR RCA 6L6Y NOS AUDIO POWER TUBES. Up for grabs is a premium matched pair of RCA 6L6Y. New in box condition. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6Y MATCHED PAIR RCA AUDIO POWER TUBES NOS NIB *eTRACER* #12B1
(1) MATCHED PAIR RCA 6L6Y NOS AUDIO POWER TUBES. Up for grabs is a platinum matched pair of RCA 6L6Y. New in box condition. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6Y MATCHED PAIR RCA AUDIO POWER TUBES NOS NIB *eTRACER* #12B3
(1) MATCHED PAIR RCA 6L6Y NOS AUDIO POWER TUBES. Up for grabs is a platinum matched pair of RCA 6L6Y. New in box condition. We’ve seen this opinion on hobbyist forums for many years, and took it to heart.
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6L6GC GENERAL ELECTRIC PREMIUM MATCHED QUAD OF TUBES NOS NIB *eTRACER* #12B84
Tested and matched on our eTracer curve tracer in both pentode and triode-strapped operation. (1) 6L6GC MATCHED QUAD GENERAL ELECTRIC NOS TUBES. Very well matched, with deltas of 6.2% Current Draw and 6.6% Transconductance across the quad.