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Psvane HiFi EL34 Stereo Vacuum Tubes Mullard JJ Shuguang EL34 Glass Material

Psvane HiFi EL34 Stereo Vacuum Tubes Mullard JJ Shuguang EL34 Glass Material

Brand Name:PSVANE
Certification:Rhos
Model Number:HIFI EL34
Minimum Order Quantity:Negotiable
Payment Terms:Paypal, T/T, Western Union
Place of Origin:China
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Location: Shenzhen Guangdong China
Address: Room 19, DuhuiXuan, ZhongHang Road, Futian Shenzhen, China
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Psvane HiFi EL34 Matched Quad Replace EH TUNG-SOL Mullard JJ Shuguang EL34 Stereo Vacuum Tubes


EL34

Hi-Fi Series: classic style, exquisite craft, comprehensive and balanced sound performance, largest sales volume over the world, best choice for you .




EL34

EL34 is high property audio output pentode, its anode limited dissipation power is 25W, the output power is over 10W when it is used as class A1 in amplifier single tube, and it is over 35W when it is used as class AB1 double tubes.

EL34 is very similar with 6CA7, which can be replaced by each other.


Heater
UH……………………………6.3 V
IH……………………………1.5 A


Maximum Rating
Ua……………………… 800 V
Ug2………………… 500 V
Ug1………………… -100 V
Pa………………… 25 W
Pg2…………… 8 W
Ik………………………150 mA


Rg1
with cathode bias………………………0.7 MΩ
with fixed bias……………………0.5 MΩ
Uh-k………………±100 V
Tbulb………………………250 ℃


Direct Interelectrode Capacitances
Input…………………… 15.2 PF
output…………………… 8.4 PF
Grid to plate …………………… 1.1 PF
Grid to filament ……… 1.0 PF
Cathode to filament…………… 10 PF

Static Parameter
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

Recommended Operating Conditions(reference value)
Class A1.single tube.fixed bias
Ua(b) …………………… 265 265 V
Ua……………………………250 250 V
Ug2……………………… Rg2=2k Rg2=0
Ug3……………………………0 0 V
-Ug1……………………… 14.5 13.5 V
Ia(0) ………………………70 100 mA
Ig2(0) …………………… 10 14.9 mA
Gm…………………………… 9 11 mA/V
ri……………………………18 15 kΩ
RL…………………………… 3 2 kΩ
Pout………………………… 8 11 W
Dtot…………………………10 10%
Push-pull.classB1.fixed bias
Ua……………………………375 400 V
Rg2………………………… 600 800 Ω
Ug3………………………… 0 0 V
-Ug1………………………… 33 36 V
Ia(0) …………………2×30 2×30 mA
Ia(maxsig) ………2×107.5 2×110.5 mA
Ig2(0) ………………2×4.7 2×4.5 mA
Ig2(maxsig) ………2×23.5 2×23 mA
Rl(a-a) ………………3.5 3.5 kΩ
ü(g1-g1)(r.M.S) ……… 46.7 50 V
Pout……………………48 54 W
Dtot……………………2.8 1.6 %
Rg2 is used in two tubes


Push-pull.classB1.cathode bias.ultra-linar connection.
(43% tapping points)
Ua………………………………430 V
Rg2…………………………… 2×1 kΩ
Ia(0) ………………………2×62.5 mA
Ia(max.sig) ……………… 2×65 mA
Ig2(0) ………………………2×10 mA
Ig2(max.sig) …………… 2×10.2 mA
Rk……………………………2×470 Ω
?(g1-g1)(r.M.S) ……………35 V
RL(a-a) ……………………… 6 kΩ
Pout……………………………20 W
Dtot………………………… 0.35 %



China Psvane HiFi EL34 Stereo Vacuum Tubes Mullard JJ Shuguang EL34 Glass Material supplier

Psvane HiFi EL34 Stereo Vacuum Tubes Mullard JJ Shuguang EL34 Glass Material

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