ONE EL83/6CK6 PHILIPS NOS ITALY Tube Lampe 진공관 真空管 电子管 Röhre Valve Valvola

2 x EL83 TESLA MATCHED PAIR 1973y Power PENTODE TUBE 6CK6 SAME CODES

ONE EL83/6CK6 DARIO NOS FRANCE Tube Lampe Valvola Valve Valvula 진공관 真空管 电子管

2x New TESLA EL803S/6CK6 tubes, matching batch number

1 x TESTED EL83 MAZDA Power PENTODE TUBE 6CK6 STRONG

PHILIPS EL83 – 6CK6 – SINGLE TUBE – NIB NOS

2 NIB Rogers 6CK6/EL83 Tubes (France)

EL83/6CK6 TUNGSRAM NOS FRANCE Tube Röhre Lampe TSF Valve Valvula 진공관 真空管 电子管

EL83 TESLA VACUUM PENTODE POWER/OUTPUT TUBE = 6p15p-ev 6CK6