Hi all,
The AC2/HL, with an amplification factor of 75, is an interesting triode.
Is anyone using it?
http://www.r-type.org/exhib/aaa0789.htm
The AC2/HL, with an amplification factor of 75, is an interesting triode.
Is anyone using it?
http://www.r-type.org/exhib/aaa0789.htm
That's an old radio triode. I collected a lot of these radio triodes and some were pretty good, like REN904, TDD4, AC2 for instance. But they all have high Rp so I never used them in the end. I found other solutions. I still have quite a few of these tubes and they are all for sale cheap. PM me if interested.