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RCA 6FQ7 / 6CG7 - side getter, matched quad
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2 matched quad in stock
Item Number: 505QD
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The 1975 RCA 6FQ7 / 6CG7 tubes in this precisely matched quad have gray plates, side getters, and clear tops. The red print on the glass has the RCA logo (may be partial).
All four tubes test as new and are matched for both current draw (mA) and transconductance (Gm). Tubes ship in new white boxes with test results for each triode section.
These tubes are sold as a matched quad. Photo is a sample from the lot. Singles, when available, are listed as Item 70.
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This RCA 6FQ7 / 6CG7 tube has gray plates, a side getter, and a clear top. The red print on the glass has the RCA logo (label may be partial). Tube tests as new.
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The 1973 RCA 6FQ7 / 6CG7 tubes in this precisely matched pair have gray plates, side getters, and clear tops. The red print on the glass has the RCA logo. Both tubes test as new with balanced sections.
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The 1970s Sylvania 6CG7 / 6FQ7 preamp tubes in this precisely matched quad have halo getters and gray plates. The yellow labels on the glass have the Sylvania logo. All four tubes are matched for both current draw (mA) and transconductance (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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