Yamaha today announced its BD-S681 and higher-performance AVENTAGE BD-A1060 Blu-ray Disc players, both of which employ advanced 4K Ultra HD upscaling technology to turn 1080p HD source material into ...

Yamaha has released ... with support for 4K video pass-through using yet-to-be-announced source components that can deliver content with four times the resolution of 1080p. The models also offer ...