supply dimensions w xhxd weight ac or aa x 4 batteries 84 x 170 x 84 mm 0.6 kg ... cone bluetooth stereo mini-jack 90 hz 20 khz nx-u02 10 w x 2 max ... .5 cm full-range titanium cone usb port 90 hz 20 khz windows vista xp 2000 mac ... os 9.1 or later os x 10.0 or later usb bus ... -range titanium cone stereo mini-jack 90 hz 20 khz nx-u10 10 w x 2 max ... titanium cone usb port stereo mini-jack 90 hz 20 khz windows vista xp 2000 me ... 98se mac os 9.1 or later os x 10.0 or later usb bus ... power ac or aaa x 4 batteries 248 x 100 x 33 mm 0.5 kg ... w 200 w 88 db/2.83 v/1 m 2.5 khz 6 ohms 304 x 984 x 326 mm 16 kg/unit ns-125f dual ... 3 cm dome 35 hz 35 khz 240 w/80 w 91 db/2.83 v/1 m 2 khz 6 ohms 233 x 880 x ... db/2.83 v/1 m 1 khz/4 khz 6 ohms 222 x 980 x 345 mm 20 kg/unit ht series package ...