PSVANE QUAD (4 stk.) helt nye EL34C, leveret parrede og i original emballage, ikke udpakkede. Samme som 6CA7. Her i C-versionen, opgraderet ift. version B med kraftigere anodestruktur, der giver længere holdbarhed. Et af de mest brugte forstærkerrør i guitar- og Hi-Fi forstærkere.
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 a single tube is used for class A1 amplification, and the output power is more than 35W when two tubes are used for class AB1 amplification.
Filament heating:
Vf..............................6.3 V
If..............................1.5 A
Limit rating:
Anode voltage........................ 800 V
G2 voltage.................. 500 V
Grid voltage..................-100 V
Anode power dissipation.................. 25 W
G2 power dissipation ............ 8 W
Cathode current........................150 mA
Grid 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
Grid 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
