Analog Metric Limited
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Shuguang Vacuum Tube EL34 Series
Tetrode: EL34-B
DESCRIPTION
Plate power dissipation of EL34-B can reach 30W, whereas EL34A is 25W. EL34-B belongs to tetrode tube compared to pentode tude of EL34A. g1 and g2 of EL34-B is not exactly aligned opposite to each other and it is used in linear power amplification.
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Analog Metric Limited
SPECIFICATION
Filament Heating UH………………6.3V IH………………..1.5A
Maximum Ratings Plate voltage……………..800V Second grid voltage…………..500V First grid voltage……………..-100V plate power dissipation………….25W Second grid power dissipation……8W Cathode current………………….150mA First grid resistance For selt-biasing………………..0.7M Ω For fixed-biasing………………0.5M Ω Filament voltage between cathode…………100V
Temperature of glass envelop………………250 o C
Capacitances Input capacitance...
