Yamaha just announced their most expensive stereo receiver, model R-N803. The $800 unit is the first network Hi-Fi receiver with YPAO (Yamaha Parametric room Acoustic Optimizer) technology.

The Yamaha R-N803 wireless stereo receiver can fulfill the audio needs of digital audiophiles, vinyl fans, and general A/V enthusiasts alike.

Yamaha has announced the R-N803D, a lavishly equipped stereo network receiver built to the company's ToP-ART (Total Purity Audio Reproduction Technology) concept. Fundamentally, this means the R-N803D ...