3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS

3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS

3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS

3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS

3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS    3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS

3 6BG6GA SYLVANIA HiFi Ham TV Radio Amplifier Vintage Vacuum Tubes Matching Codes NR RAO NOS. Tubes Tested on a TV-7D/U Tester.

Tubes Test New, Strong & Balanced 52, 52 and 52.

3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS    3 6BG6GA SYLVANIA HiFi Ham TV Radio Amp Vacuum Tubes Matching Codes NR RAO NOS