My 250v screen volts curve on the amaising uTracer line up pretty exactly with Brimars own data 80 years later
2nd harmonic looks OK.
Problem is finding another!
Brimar 7D6
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Paul Barker
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#1 Brimar 7D6
Triode curves look handy 1k6 anode impedance on a 4k load gives gain of 14 so great output valve or voltage amplifier/driver valve.
My 250v screen volts curve on the amaising uTracer line up pretty exactly with Brimars own data 80 years later
2nd harmonic looks OK.
Problem is finding another!
My 250v screen volts curve on the amaising uTracer line up pretty exactly with Brimars own data 80 years later
2nd harmonic looks OK.
Problem is finding another!
"Two things are infinite, the universe and human stupidity, and I am not yet completely sure about the universe." – Albert Einstein
#2
http://www.langrex.co.uk/stocklist.html
maybe ?
scroll down the tube list. 16 ex of 7d6 if the list is up to date.
maybe ?
scroll down the tube list. 16 ex of 7d6 if the list is up to date.
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Paul Barker
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#3
Thanks.
"Two things are infinite, the universe and human stupidity, and I am not yet completely sure about the universe." – Albert Einstein