1-4 unidades de válvulas de vacío Amp EL34C PSVANE, reemplazan a EL34, EL34B, 5881, 6L6, 6L6GC, 6CA7, 6P3P, KT77, tubos de audio HIFI, tubos electrónicos

EL34C Series EL34 high-performance audio output pentode, its anode limit dissipation power is 25W, in audio amplifier, the output power is more than 10W when single tube is used for class A1 amplification, and the output power is more than 35W when double tube is used for class AB1 amplification. hot wire heating UH..............................6.3 V IH..............................1.5 A limit rating Anode voltage........................ 800 V 2nd grid voltage.................. 500 V Gate voltage..................-100 V Anode power dissipation.................. 25 W Second grid power dissipation ............ 8 W Cathode current........................150 mA gate resistance When self-biased........................0.7 MΩ At fixed bias........................0.5 MΩ Voltage between hot wire cathodes..................±100 V Bulb temperature........................250 ℃ Interpole capacitance Input Capacitance .................. 15.2 PF Output Capacitance .................. 8.4 PF Across Capacitance .................. 1.1 PF Gate Inter-Wire Capacitance ...... 1.0 PF Capacitance between hot filament cathodes ............ 10 PF static parameters Ua.............................. 250 V Ug2..............................250 V Ug3.............................. 0 V -Ug1..............................12.2 V Ia.............................. 100 mA Gm.............................. 11 mA/V ri.............................. 15 kΩ μg1-g2........................11