Thanks Frank; I would love to have a set 400! What do you think of using a sub-woofer amplifier separately to drive the built in subs of my NHT 3.3 speakers (100-19 HZ 4.3 OHMS) Any negatives?
I Have done it and actually it sounds great, so far, with your excellent amplifier driving the upper frequencies. But, should I also use inline RCA plug type high pass filter filters to block the Omega amps input from the now unused by it sub frequencies? Harrison Labs makes some but I could also design one; and I'm sure they have some good competitors.
I remember doing something something like that, RC filters, on my old Vortex Screens with the kind guidance of Albert Von Schweikert (RIP) They helped and I still have a pair of his VR2's in my living room