Thanks for the reply Goone
I have two JRDG model 112 (150watts) and two Rotel 1090 (380 watts) not sure which of these amps I'm going with. Believe it or not, after the 1090s were broken in, the sound that came from the amps were amazing. Don’t get me wrong not as good as the JRDG but not too far behind either. The other big name amps sounded better as well, but only slightly, very narrow margin indeed. I’m using Transparent Reference XL as interconnects. Power cords, also Transparent, PowerLink XL along with the Transparent PowerIsolator XL. My. Speakers are B&W Nautilus 802. The speaker wires for now until I start bi-amping are Kimber Kable Bi-focal XL terminated with WBT-0660. The JRDG sounds great but can’t really drive the N802s.On the other hand the Rotel 1090 has power to spare and really make the speakers sing. Is it possible to use the JRDG for the highs and mids and the 1090 for the bottom end. (hmmm) or should I use both JRDG for bi-amping or both Rotel 1090s? In any event the tube pre-amp will come very close to the sound I'm seeking. Help is needed. Thanks