Halo Getter. Matched Pair 6FQ7/6CG7 GE. BALANCED Tubes.
Item Tag: 6FQ7
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(2) RCA 6FQ7 6CG7 Clear Top Tubes Side Getters Test Strong Amplitrex
(2) RCA 6FQ7 6CG7 Clear Top Vacuum Tubes | Long Gray Plates | Square Side Getters. Tested on an Amplitrex AT1000. Tube 1 Emissions 91% & 92% | GM 103% & 107%.