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CV10955 Pinout
basing pinout
Note: Pin 9 is an internal connection

 

CV10955 Substitutes
Close or identical PL504
Different rating or performance 27GB5, CV10725, PL500
Different filament voltage EL504

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.

 

CV10955 Ratings
Vh
V
Ih
A
VaPeak
V
27 0.3 7,000

 

CV10955 Application Data
Class Va
V
Vg2
V
Ia
mA
Ig2
mA
Line output 75 200 440 30.0

 

CV10955 Data sheet links
Dave Cigna''s Pages (DuncanAmps mirror) PL504: html
Duncan''s Amp Pages PL504: Acrobat PDF (3 pages)  PL500: Acrobat PDF (8 pages)
The Valve Museum PL500: html, html2
oldradio.qrz.ru PL500: html page, MAZDA Valves & Picture Tubes Data, MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) PL504: PL504.pdf (275215 bytes), PL504.pdf (36661 bytes) (fr)  27GB5: 6GB5.pdf (411522 bytes)  EL500: EL500.pdf (35312 bytes), EL500.pdf (470327 bytes)  PL500: PL500.pdf (32250 bytes), PL500.pdf (484292 bytes)  EL504: EL504.pdf (17062 bytes), EL504.pdf (478818 bytes) (fr)

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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