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RCA 6SL7GT - black plates, narrow base
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1 in stock
Item Number: 553
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This 1969 RCA 6SL7GT tube has black plates and a bottom D getter. The red print on the base has the RCA logo.
Tube tests as new with balanced sections and low noise. It ships in its original box with test results for current draw (mA) and transconductance (Gm).
This tube is sold individually. Photo is of a sample from the lot.
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This 1955 RCA 6SL7GT tube has gray glass and a bottom getter. The black base has silver print with the RCA logo. Tube tests as new.
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The 1950s RCA 6SL7GT tubes in this precisely matched pair have gray glass and bottom getters. The silver print on their bases has the RCA logo. Both tubes test as new with low noise. They are matched for both current draw (mA) and Gm.
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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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