After living with the T748 for a few months I must say that I am very happy with my purchase. I demoed the unit with a suite of PSB Imagine speakers and was quite impressed. It clearly sounded more powerful than the specs given. Nice video processing as well-both 3d and 2d. My system consisits of Thiel CS2s for the mains, a Kirksaeter center and Kirksaeter towers in the back. A mirage sub handles the bass. Using the pre-outs, a Crown Macro Reference drives the Thiels. This combo provides a wonderfully satisfying experience for movies and music. Surround processing is precise and convincing in my large family room. The sound is, too me, neutral to warm. Blu-Ray movies and concerts are stellar. I feel that Im enjoying a performance -not watching/listening to gear. Equally or maybe even more impressive is 2 channel audio performance. The preamp section seems to match nicely with the Crown amp. Smooth and non fatigueing, the music really comes through, The Thiels really sing! I cant wait to upgrade my Samsung 3d player or add a seperate higher quality source component. BTW calibration was not too difficult. Using a Radio Shack spl meter-thanks Audioholics-I was enjoying music and movies in under an hour. If one has efficient speakers, the NAD is a fine option. With additional power via an external amp, it reaims a great option. As always, trust your ears.
Good listening!
Mike
BTW asny recs on a source upgrade?