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6F6 Pinout
basing pinout

 

6F6 Substitutes
Close or identical 6F6G, 6F6GT, ARP17, CV1186, CV1911, CV1912, CV731, VT66, VT66A

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.

 

6F6 Ratings
Vh Ih
6.3 0.7

 

6F6 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Rk Zout Pout THD
A S/E 285 285 -20 38 7 78,000 2.55 440 7,000 4.5 9

 

6F6 Data sheet links
National Valve Museum 6F6: html
oldradio.qrz.ru 6F6: Brans Vademecum, MK buizen handboek
Frank Philipse 6F6: .gif file, 021/6/6F6.pdf, 028/6/6F6.pdf, 049/6/6F6.pdf, 082/6/6F6.pdf, 121/6/6F6.pdf  6F6G: 049/6/6F6G.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 6F6: 6F6.pdf (115114 bytes) (fr), 6F6.pdf (121584 bytes), 6F6.pdf (126151 bytes), 6F6.pdf (128739 bytes) (de), 6F6.pdf (235585 bytes), 6F6.pdf (396897 bytes)  6F6G: 6F6G.pdf (58096 bytes), 6F6G.pdf (63001 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6F6: 6F6.pdf (115114 bytes) (fr), 6F6.pdf (121584 bytes), 6F6.pdf (126151 bytes), 6F6.pdf (128739 bytes) (de), 6F6.pdf (235585 bytes), 6F6.pdf (396897 bytes)  6F6G: 6F6G.pdf (58096 bytes), 6F6G.pdf (63001 bytes)
Virtual Valve Museum 6F6G: HTML page

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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