Tested new with readings of 2800/3100 µmhos on Hickok 752A
Minimum good is 1600/1600. Tube comes in original box.
RCA 6FQ7 6CG7 Cleartop Vacuum Tube
- Product Code: RCA 6FQ7 6CG7 Vacuum Tube
- Availability: 1
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$17.99 USD
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Tags: 6FQ7, 6CG7 RCA, Vacuum Tube