We are manufacturer, professional karaoke speaker 1, Rated power:200W, Peak:1000W 2, 8ohm 3,94dB 4,510*286*298mm.more export We are manufacturer. professional karaoke speaker1, Rated power: 200W Peak: 1000W2, 8ohm3, 94dB4, 510*286*298mm The SK-102 also usual the KTV, meeting rooms, DJ bars. etc.