Valve Tube. one or more item from.
PHILIPS ECG Jan 5Y3GTA 5Y3GT 5Y3WGTA New Old Stock Valve Tube 1pc
6205 PHILIPS ECG (5840, CV3929) NOS BOXED VALVE TUBE
Philips ECC 12AU7 ECC82 Vacuum Tubes Long Gray Plate TV-7 Tested Strong
AD8232 ECG Heart Rate Monitor
ECC82 12AU7 RFT GERMANY NOS VALVE TUBE (T16A)
Premium Matched Pair CV4003 M8136 12AU7 ECC82 NOS Mullard UK Valve Tubes
