Power Beam Amplifier Pentode
The Zenith Black Plate 6BQ5 / EL84 Vacuum tube is a
miniature type used in the output stage of
audio-frequency amplifiers. These are some of the best sounding U.S.A. made 6BQ5's.
They require a miniature 9-contact socket.
Electrical Data:
Heater Voltage ............................ 6.3 V
Heater Current ........................... 0.76 A
Maximum Heater-Cathode Voltage
Heater Positive with Respect to Cathode
DC Component .............................. 100 V
Total DC and Peak ......................... 100 V
Heater Negative with Respect to Cathode
Total DC and Peak ......................... 100 V
Preferred Substitutes ..........................
6N14N, 6P14P, EL84, 7189