The item is known to be unused, but sadly there is no box for it. Plate Current: ia (mA) 10.5 10.5 10. The date code is B2E3, and sub-type gf1.
5963 PHILIPS ECG ECC82 12AU7 NOS BOXED VALVE/TUBE 1 PC
Mullard M8136 ECC82 12AU7 Box Plate O-Getter NOS (200) Mitcham Surrey
ECC82 (12AU7) JJ Electronic Vacuum Tube Valve Tested UK stock
5963 Philips ecg ECC82 12AU7 New Old Stock Valve Tube 1 PC
TWO Amperex ECC82 12AU7 Tubes /Amplitrex Tested / Foil D Long Plate Early 1955
EM84 MULLARD RING GETTER NOS VALVE TUBE (LC86)
