What is the difference to the Panasonic DMP-UB704 (4k Ultra HD Blu-ray, Player, Black)? Unfortunately I don't see any difference in the comparison list
The DMP-UB900 has an audio D/A converter (192kHz/32bit (2ch + 7.1ch)), which the DMP-UB704 does not have. Otherwise, the specifications are identical according to the manufacturer's website.
