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EF806S Pinout
basing pinout


EF806S Substitutes
Different rating or performance 6267, 6F22, CV10098, CV2901, CV8068, EF86, Z729

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.


EF806S Ratings

No information available

EF806S Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S
Pentode 250 140 -2.0 3.0 0.6 2,500,000 2.0


EF806S Data sheet links
Dave Cigna''s Pages (DuncanAmps mirror) 6267: html
Duncan''s Amp Pages 6F22/EF86: Acrobat PDF (8 pages), gif1, gif2, gif3, gif4, gif5, gif6, gif7, gif8, grey1, grey2, grey3, grey5, grey6, grey7, grey8
National Valve Museum CV2901: html  EF86: html2, html3, html4
oldradio.qrz.ru EF806S: html page, MK buizen handboek  EF86: MAZDA Valves & Picture Tubes Data
Frank Philipse (Wildcat mirror - Jörg Jan Münter) EF806S: EF806S.pdf (1079836 bytes) (cs), EF806S.pdf (366745 bytes) (de), EF806S.pdf (380476 bytes) (de)  EF86: EF86.pdf (2648423 bytes) (cs), EF86.pdf (325248 bytes), EF86.pdf (640469 bytes) (fr), EF86.pdf (91030 bytes) (fr), EF86.pdf (93121 bytes), EF86.pdf (95875 bytes)  UF86: UF86.pdf (117063 bytes)  Z729: Z729_GEC.pdf (3243197 bytes)
Triode Electronics EF86: gif1, gif2, gif3, gif4, gif5, gif6, gif7
TubeZone EF86: pdf

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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