Joe - It was the B&K receiver. To my ears, it was mid-fi for 2 channel but hi-fi for theatre application. I think putting 7 discrete high-powered amps plus a DAC/sound processor, tuner and preamp into a single chassis with a common power supply forces trade-offs that two channel amps do not face. I am suggesting that it is better value to have two separate units for the two different jobs. The same speakers can work for both. By getting high efficiency speakers, you can use a relatively inexpensive tube amp for 2 channel. And the efficient speakers will be less taxing on the receiver so you should get better fidelity out of it. BTW - in my opinion, the ZU speakers are in a different league from the older B&W and Vandersteens that have been mentioned. Just an opinion.