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6973 Pinout
basing pinout

 
6973 Substitutes

No information available
6973 Ratings
Vh
V		 Ih
A		 VaMax
V		 Vg2Max
V		 PaMax
W		 Pg2Max
W
6.3 0.45 400 300 12 2

 
6973 Application Data
Class Va
V		 Vg2
V		 Vg1
V		 Ia
mA		 Ig2
mA		 Ra
Ω		 S
mA/V		 Zout
Ω		 Pout
W
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
Peter Millett 6973: Acrobat PDF 358K
The Valve Museum 6973: html
oldradio.qrz.ru 6973: MK buizen handboek
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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