GE 6F6G
Black coated glass , Grey Ribbed Plate
Date Codes: Y6
New in white box
Made in U.S.A
Tested on Amplitrex AT1000 Advance Digital Tube Tester
Sr.No.2400003 T1=Ia=30.8ma Gm=2420
Sr.No.2400011 T1=Ia=30.8ma Gm=2430
NOS Gm Specification = 2500
Tube 1 Test Results = 2420 (96.8%)
Tube 2 Test Results = 2430 (97.2%)







![Lot 100pcs.NOS NIB 7193 [2C22] RCA Made In U.S.A. Black Rods Support](https://i0.wp.com/www.nosaudiotubes.com/wp-content/uploads/2023/01/7193-03.jpg?resize=250%2C188&ssl=1)


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