Sylvania Vintage Electron Vacuum Tube Model No. JAN 6L6WGB Used
ITEM : Electron Tube 6L6WGB. MANUFACTURER : Sylvania.
PAIR 1961 TUNG-SOL 5881 JAN-CTL-6L6WGB TUBES TEST EXCELLENT TV-7D/U RD-1575
No shorts, grid emission, leakage, or gas is detected. Nothing loose inside, no rattles, bases are tight.
