Description

 

PSVANE HiFi Series 845B Vacuum Tube Matched Pair

 

filament heating 

 Uf …………………………10 V

 If……………………………5 A


limit rating 

 plate voltage……………………2000 V

 second grid voltage………………400 V

 plate dissipation power………………100 W

 second grid dissipation power…………22 W

 first grid resistance………………0.1 kΩ

 working frequency……………………30 MC


capacitance  

 input capacitance……………………16.3 PF


between poles 

 output capacitance……………………14 PF

 transroute capacitance……………………0.25 PF


static state parameter 

 Ua………………………2000 V

 Ug2………………………400 V

 -Ug1………………………35 V

 Ia………………………50 mA

 Gm ……………………4 mA/V


commend working  

 Ua……………………………2250 V


state (reference value) 

 Ug2…………………………1100 V


AB1 series power  

 Ia(max.sig)………………180 mA


amplify 

 Pa(in) ……………………360 W

 Pa …………………………100 W

 Pg2 …………………………22 W


AB1 series power  

 Ua……………………………1500 2000 2250 V


amplify 

 Ug2……………………………750 750 750 V

 -Ug1……………………………85 90 95 V

 üg1(pk)……………………160 160 170 V

 Ia(0)………………………50 50 50 mA

 Ia(max.sig)………………305 265 255 mA

 Ig2(0)………………………2 2 2 mA

 Ig2(max.sig)………………45 43 53 mA

 Pout…………………………260 335 380 W

 RL……………………………9.3 16 20 kΩ


R-F power amplify, 

 Ua……………………………1250 1500 2000 V


surge,C grade Tel 

 Ug2……………………………300 300 400 V

 -Ug1……………………………75 90 120 V

 üg1(pk)……………………160 175 205 V

 Ia…………………………180 180 180 mA

 Ig2…………………………35 30 452 mA

 Ig1…………………………12 12 10 mA

 Pout………………………170 210 275 W

 Pd…………………………1.7 1.9 1.9 W

 f…………………………30 30 30 MC

PSVANE 845-PAIR

SKU: TUBE-PV-845-PAIR
$129.99Price
    • Type :    Vacuum Tube
    • Brand :    PSVANE
    • Country/Region of Manufacture :    China
  • One year factory warranty + extra three years factory parts warranty. (Amplifier Only)

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Hong Kong Contact Information

World-Wide Industrial centre
43-47 Shan Mei Street
Fo Tan N.T.
Hong Kong

sales@on9mart.com

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