(Recommended Pair) 6KG6A=EL509=EL519 Sylvania made by EI-Yugoslavia NOS (143ma and 149ma)

1 pair) 6KG6A=EL509=EL519 Sylvania made by EI-Yugoslavia NOS

1 tube) 143ma and Gm=13,700

1 tube) 149ma and Gm=13,400

(The EL519 replaced the EL509 and are pin compatible)

Max Ratings:
———–
Vplate=700V
Vscreen=250V
Plate Dissipation=34W
Screen Dissipation=7W
(EL519: Class A operation Vf=6.3V, If=2A, Va=160V, Ia=1400mA, Pout max=15W (2 tubes)

– EAR 869 amp
– Melos MAT 1000 380 watt Class A mono amps
– RM Italy KVL-1000 linear amp