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6973 Pinout
basing pinout

 

6973 Substitutes

No information available

6973 Ratings
Vh Ih VaMax Vg2Max PaMax Pg2Max
6.3 0.45 400 300 12 2

 

6973 Application Data
Class Va Vg2 Vg1 Ia Ig2 Ra S Zout Pout
A S/E 250 250 -15.0 46 3.5 73,000 4.8
AB1 P/P 400 290 -25.0 50 2.5 8,000 24
AB1 P/P 350 280 -22.0 58 3.5 7,500 20
AB1 P/P 250 250 -15.0 92 7.0 8,000 12.5

 

6973 Data sheet links
Dave Cigna''s Pages (DuncanAmps mirror) 6973: html
Peter Millett 6973: Acrobat PDF 358K
oldradio.qrz.ru 6973: MK buizen handboek
Frank Philipse 6973: .gif file, 049/6/6973.pdf
Frank Philipse (Pocnet mirror - Patrik Schindler) 6973: 6201.pdf (902849 bytes), 6973.pdf (425201 bytes)
Frank Philipse (Wildcat mirror - Jörg Jan Münter) 6973: 6201.pdf (902849 bytes), 6973.pdf (425201 bytes)
TubeZone 6973: 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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