Audio input: Ana login (ﾃ渉3.5 stereo mini plug) / amplifier output: 10W + 10W (dynamic power) / amplifier system: supercharged drive system (SCDS) system / speaker unit: ﾃ渉50mm cone type full range / Speaker magnet: ﾃ渉55mm high efficiency ferrite magnet / passive radiator: ﾃ篠ｦ53mm / frequency response: 80Hz ~ 20，000Hz;Dimensions: 87mm (W) x 119mm (H) x 87mm (D) / Weight: 760g (not including the AC adapter);ﾃ｢ﾂﾂｻ Power: AC power adapter input: AC100V (50Hz / 60Hz) / Output: DC5.9V 2A / power consumption: standby: 0.3W or less / maximum output when: 2.5W or less;Accessories: AC power adapter， Japanese manual， cable length: from the speaker to the stereo mini (earphone) Plug: between 200cm / left and right speakers: 145cm;Japanese manual URL (PDF):ﾃ｣ﾂﾂhttps://www.olasonic.jp/tvspeaker/guide/twd6tv_manual.pdf