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6W6-GT Pinout
basing pinout

 
6W6-GT Substitutes
Different filament voltage 12W6GT

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.

 
6W6-GT Ratings
Vh
V		 Ih
A		 VaMax
V		 Vg2Max
V		 PaMax
W		 Pg2Max
W		 IkMax
mA		 Notes
6.3 1.2 330 165 12.0 1.35 65 Pentode connected
6.3 1.2 330 8.5 Triode connected

 
6W6-GT Application Data
Class Va
V		 Vg2
V		 Vg1
V		 Ia
mA		 Ig2
mA		 Ra
Ω		 S
mA/V		 Rk
Ω		 Zout
Ω		 Pout
W		 Notes
A 200 125 46.0 2.2 28,000 8.0 180 4,000 3.8
A 110 110 -7.5 49.0 4.0 13,000 8.0 2,000 2.1
Frame output 225 -30.0 22.0 1,600 3.8 Triode connected, Va pk = 1200V

 
6W6-GT Data sheet links
Peter Millett 6W6-GT: Acrobat PDF 206K  12W6-GT: Acrobat PDF 24K
The Valve Museum 6W6GT: html
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6W6GT: 6V6.pdf (565224 bytes), 6W6GT.pdf (149596 bytes), 6W6GT.pdf (219613 bytes), 6W6GT.pdf (286302 bytes), 6W6GT.pdf (599369 bytes)  12W6GT: 12SA7.pdf (56736 bytes), 12W6GT.pdf (205737 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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