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  Home >> Vacuum tube >> PSVANE Tube >> K&D >> PSV EL34 HIFI PSVANE Audio Vacuum Tube

PSV EL34 HIFI PSVANE Audio Vacuum Tube [Comments(0)|Leave your Comment]
Brand:K&D
Item#:13062706300964
Score:1  (Score change Discount Voucher)
Weight:0.28 kg.
List Price:$22.00
Price:$15.00
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HIFI PSVANE EL34 Audio Vacuum Tube

One piece 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 %

 

 

ROHS Compliant

Good quality tubes

 

Test and selected by factory
3months quality warranty from date of receipt.


 

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