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EL500 Pinout
basing pinout
Note: Pin 9 is an internal connection

 

EL500 Substitutes
Different filament voltage 27GB5, CV10725, CV10955, EL504, PL500, PL504

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.

 

EL500 Ratings

No information available

EL500 Application Data
Class Va Vg2 Vg1 Ia Ig2
Line output 75 200 -10.0 440 37.0

 

EL500 Data sheet links
Dave Cigna''s Pages (DuncanAmps mirror) PL504: html
Duncan''s Amp Pages PL500: Acrobat PDF (8 pages)  PL504: Acrobat PDF (3 pages)
National Valve Museum PL500: html, html2
oldradio.qrz.ru EL500: html page, MK buizen handboek  PL500: MAZDA Valves & Picture Tubes Data
Frank Philipse EL500: 010/e/EL500.pdf  PL500: .gif file, 010/p/PL500.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) EL500: 6GB5.pdf (411522 bytes), EL500.pdf (35312 bytes), EL500.pdf (470327 bytes)  EL504: EL504.pdf (17062 bytes), EL504.pdf (478818 bytes) (fr)  PL500: PL500.pdf (32250 bytes), PL500.pdf (484292 bytes)  PL504: PL504.pdf (275215 bytes), PL504.pdf (36661 bytes) (fr)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) EL500: 6GB5.pdf (411522 bytes), EL500.pdf (35312 bytes), EL500.pdf (470327 bytes)  EL504: EL504.pdf (17062 bytes), EL504.pdf (478818 bytes) (fr)  PL500: PL500.pdf (32250 bytes), PL500.pdf (484292 bytes)  PL504: PL504.pdf (275215 bytes), PL504.pdf (36661 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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