You mean with no opamp... why ?
That limits you severely unless you design your own or use a single ended (AC) coupled design.
If you Google "Baxandall tone controls" there are countless designs, all much the same.
If you are prepared to put that aside, then this is far better IMO and is something I have been evaluating,
http://www.diyaudio.com/forums/soli...-built-listened-d-selfs-precision-preamp.html
That limits you severely unless you design your own or use a single ended (AC) coupled design.
If you Google "Baxandall tone controls" there are countless designs, all much the same.
If you are prepared to put that aside, then this is far better IMO and is something I have been evaluating,
http://www.diyaudio.com/forums/soli...-built-listened-d-selfs-precision-preamp.html
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