• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

30L15 / PCC805 - What can I use them for?

Seems the same as PCC/ECC85. It's been used in several designs, notably EAR, but it is actually not very linear, almost like a variable mu triode. This means it could find use as a LTP (phase splitter...), cathode folower. A usably linear operating point may be found for small signal amplification, o it could be used in circuits where some complementary distortion cancelation scheme is at work. In other words, probably not your first choice for use in audio. I actually have over a hunderd brand new Telefunken PCC85s waiting to find some use...
 

KaDe

Member
2007-05-07 10:11 pm

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