注意，只有搭载 HDMI 2.0 以上的机型才能支持到杜比全景声和 DTS：X 。 而创新 Sound Blaster Katana SE 就是这样一款完全符合回音壁标准的设备 ...

The Sound Blaster Katana V2 is a significant upgrade from last year's model with a sleeker look and, more importantly, better-sounding tweeters and subwoofer. They're well placed to face your ears ...