No affiliation for me, and a little to far to drive (4 HRS) to check out, but if anyone is in Wichita, might be worth checking out this garage sale. Ad says H700, which I think would be Heresy's. Good luck.
Hi @pzannucci. Thanks! No; did not hook up front pre-outs to my additional front amp. Hooked up zone 2 to my front amp to give me "stereo" on my front KPT904 speakers. (Works nice since zone 2 gives me full fixed power.) Hooked up the rear pre-outs to my rear amp, hoping to maintain 7.1 surround sound. Then found out the pre-outs' volume was set by the AVR and the volume going in my rear amp was way way low. So; hooked the rear amp up to the "same" zone 2 connection as the front amp. Much better sound, but "lost" 7.1 (now 5.1, of course with "double stereo"). Sound good, but don't think it's "supposed to be this way."
Thanks and cheers, Emile