Janeb,
Great system. I did try to e-mail you, but since I got no response, i'll post my queries here. I also own the Edge NL reference (pyramid) amps. I am looking for a preamp that can match it's detail & finesse. Do let us know your path in this regard. I have the Kharma 3.2 CRM FE speakers.
Thanks & warm regards,
Sudesh