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PX25 Pinout
basing pinout

 

PX25 Substitutes
Close or identical CV1040, VR40

Warning: Substitutes are given as a guide only - please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.

 

PX25 Ratings
Vh
V
Ih
A
4 2.0

 

PX25 Application Data
Class Va
V
Vg1
V
Ia
mA
Ra
Ω
S
mA/V
Rk
Ω
Zout
Ω
Pout
W
THD
%
A S/E 400 -31.0 62.5 1,265 7.5 1,000 5,500 6.0 7

 

PX25 Data sheet links
The Valve Museum PX25: html
Frank Philipse (Wildcat mirror - Jörg Jan Münter) PX25: PX25.pdf (113089 bytes), PX25.pdf (89048 bytes)

Bold designators are close or identical, Italic designators are different ratings, different pinouts or different filament voltages. Please see the substitutes at the top of the page for more details

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