PS Audio BHK preamp owners


Hi

This question is aimed at PS Audio BHK preamp owners regarding the tube bias. I understand that the bias is user adjustable by just moving an internal jumper pin (pretty brilliant). The unit ships with 12au7 tubes set at 4 milliamperes. When the jumper pin is moved the bias is increased to 5 milliamperes. I would like to know if anyone has tried this and if so did you like it? Thank you.

Scot
scothurwitz

Showing 1 response by smodtactical

I am impressed that in the stereophile review the BHK pre was found to perform very similar to the Pass XP22.