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RCA 6SN7GTB - matched pair, late 1950s
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2 matched pairs in stock
Item Number: 199
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The late 1950s RCA 6SN7GTB tubes in this precisely matched pair have staggered black plates and bottom D getters.
The silver print on the bases has the RCA logo.
Both tubes
test as new with balanced sections and low noise. They are matched for both
current draw (mA) and transconductance (Gm). Tubes ship in their original boxes with test results for each triode section.
These tubes are sold as a matched pair. Singles, when available, are listed as Item 18.
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This rare 1955 RCA 6SN7GTA tube has a short bottle, side D getter, and black plates with copper grid posts. The silver print on the base has the RCA logo. Tube tests as new with balanced sections and very low noise.
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The 1962-63 RCA 6SN7GTB tubes in this precisely matched pair have staggered black plates and bottom D getters. The orange print on the bases has the RCA logo. Both tubes test as new with balanced sections and low noise.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.
SHIPPING SCHEDULE
Orders received
Aug. 28-Sept. 5
will ship Sept. 6.
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