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6GM8 Pinout
basing pinout

 

6GM8 Substitutes
Different rating or performance 6463, CC86E, CV5404, ECC813, ECC86

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.

 

6GM8 Ratings
Vh Ih VaMax PaMax Cgk Cak Cga
6.3 0.33 30 0.6 3.0 1.8 1.3

 

6GM8 Application Data
Class Va Vg1 Ia Ra S Rk Notes
A 250 14.5 3,850 5.2 620
Frequency halver 100 29.0 Ig=200uA
Frequency halver 200 -11.0 1.0

 

6GM8 Data sheet links
National Valve Museum ECC86: html
oldradio.qrz.ru ECC813: MK buizen handboek  ECC86: html page
Frank Philipse 6GM8: 035/6/6GM8.pdf  ECC86: .gif file, 030/e/ECC86.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 6GM8: 6GM8.pdf (276138 bytes)  6463: 6463.pdf (279172 bytes) (de), 6463.pdf (313365 bytes) (de), 6463.pdf (476934 bytes), 6463.pdf (98817 bytes)  ECC86: ECC86.pdf (377687 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6GM8: 6GM8.pdf (276138 bytes)  6463: 6463.pdf (279172 bytes) (de), 6463.pdf (313365 bytes) (de), 6463.pdf (476934 bytes), 6463.pdf (98817 bytes)  ECC86: ECC86.pdf (377687 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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