[Component]:          LF:10"x1 HF:3"x2[Nominal Impedance]:  8  [Rated Power]:        200-400  [Frequency Response]: 40-20k  [Sensitivity]:          98  (WHD)[Dimension]:         510*311*320 (kg)[Weight]:             12.5kg

Entry level speaker, suitable for the place which have no high tone request,such like school auditorium or outdoor play groundTwo outlooks optional

10" Karaoke Speaker