JAN 5687WB Valve Tube. JAN Military Spec.
1 X Philips ECG JAN 5687WB Valve/ Tube NOS Blue Text
Vintage Philips ECG JAN 12AT7WC ECC81 Military Spec preamp valve / tube USA made
6112WA 6112 6948 JAN PHILIPS ECG VALVE TUBE NOS
6205 PHILIPS ECG (5840, CV3929) NOS BOXED VALVE TUBE
5963 PHILIPS ECG ECC82 12AU7 NOS BOXED VALVE/TUBE 1 PC
5963 Philips ecg ECC82 12AU7 New Old Stock Valve Tube 1 PC
