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6SN7-GTB Pinout
basing pinout


6SN7-GTB Substitutes
Different rating or performance 13D2, 6SN7GT, 6SN7GTA, 6SN7WGT, 6SN7WGTA, CV3627
Different filament voltage 8SN7GTB

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.


6SN7-GTB Ratings

No information available

6SN7-GTB Application Data
Class Va Vg1 Ia Ra S
A 250 -8.0 9.0 7,700 2.6
A 90 0.0 10.0 6,700 3.0


6SN7-GTB Data sheet links
Dave Cigna''s Pages (DuncanAmps mirror) 6SN7GT: html
Peter Millett 6SN7-GTB: Acrobat PDF 14K  12SN7-GTA: Acrobat PDF 23K  6SN7-GTA: Acrobat PDF 282K
National Valve Museum 13D2: html  6SN7GT: html2, html3, html4
oldradio.qrz.ru 12SN7: MK buizen handboek
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6SN7GTB: 6SN7GTA.pdf (397641 bytes), 6SN7GTB.pdf (16518 bytes), 6SN7GTB.pdf (262500 bytes), 6SN7GTB.pdf (333220 bytes), 6SN7GTB.pdf (479306 bytes)  12SN7GT: 12SK7.pdf (57775 bytes), 12SN7GT.pdf (210909 bytes)  12SN7GTA: 12JN8.pdf (76733 bytes), 12SA7.pdf (56736 bytes), 12SN7GTA.pdf (268809 bytes)  13D2: 13D1.pdf (106276 bytes)  6SN7GT: 6SN7GT.pdf (104549 bytes), 6SN7GT.pdf (133934 bytes), 6SN7GT.pdf (407316 bytes)  6SN7GTA: 6SN7GTA.pdf (221413 bytes), 6SN7GTA.pdf (294351 bytes)  6SN7WGT: 6SN7WGT.pdf (468712 bytes)  6SN7WGTA: 6SN7WGTA.pdf (301961 bytes), 6SN7WGTA.pdf (309503 bytes)
Triode Electronics 6SN7GT: gif1, gif2, gif3, gif4, gif5
TubeZone 6SN7GTB: 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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