HIFI аудио трубки PSVANE EL34C вакуумная трубка заменяет EL34 EL34B 5881 6L6G 6CA7 6P3P KT77 Заводская

HIFI аудио трубки PSVANE EL34C вакуумная трубка заменяет EL34 EL34B 5881 6L6G 6CA7 6P3P KT77 Заводская

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The electronic tubes operated by this store are guaranteed to be original, brand-new and high-quality genuine products. The electronic tubes sold have undergone strict testing and matching. The quality of each tube and after-sales are guaranteed for one year!

About matching:

We have the conditions and advantages to match multiple tubes (four tubes, eight tubes, ten tubes) according to customer needs. parameters are the same)

Note: Ship after inspection (please do not think it is a fake and shoddy product after receiving the tube).

HIFI Audio Tubes PSVANE EL34C Vacuum Tube Replaces EL34 EL34B 5881 6L6G 6CA7 6P3P KT77 Original Factory Precision Matched and Tested Quality Guarantee One Year

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