... : 1 * 15" + 1 * 3" 3 Power handing: 550 W Professional speaker system for karaoke Features1 Especially designed for Disco Bar, Hi room ... performance, band amplification. vibration speaker, karaoke speaker, loudspeaker, dj equipment, outdoor speaker, professional audio Technical Parameters ModelQ-15PictureCrossover Model2 way full rangeCrossover ...