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ITT 6SN7GTB - black plates
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1 in stock
Item Number: 246
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This rare 1963 RCA 6SN7GTA tube has a halo getter, and black plates with copper grid posts. The white print on the glass has the ITT logo and says "Japan" on the base.
Tube tests as new with balanced sections and very low noise. It ships in a new white box with test results for current draw (mA) and transconductance (Gm).
This tube is sold individually.
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The late 1960s RCA 6SN7GTB tubes in this precisely matched pair have side O getters and black plates with a narrow coin base. The red print on the glass has the RCA logo. Both tubes test as new with balanced sections and low noise.
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The 1961 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.
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