Yamaha’s YSP-4000 Digital Sound Projector adds HDMI upscaling

Filed under: Home Entertainment
Yamaha’s without unit surround sound bars have come a faraway way since the YSP-1 made its debut, and the company’s latest entry, the YSP-4000, continues to up the ante, with 1080p HDMI compatibility, analog video upscaling to 1080i / 720p, XM Neural Surround compatib…