K102 10-inch Karaoke Speaker     ▼10 inch high power drive woofer; ▼2 3-inch all-paper cone cones treble. ▼Surface treated with black abrasion paint. ▼Has a uniform and smooth axial and braided axial response. ▼Avant-garde appearance, steel fence with dust-proof mesh; ▼Precisely designed frequency dividers optimize power response and vocal performance. ▼The unique sound protection technology can effectively protect the high-frequency driver and avoid power overload.     Technical parameters: The Speaker Type 10 inches Karaoke Speaker Frequency response (±3 dB) 40Hz-20KHz Driver element 10 inches Bass+ 3 inches Treble*2 Sensitivity 90 dB SPL CONT 116 dB ( Peak: 124 dB) Rated Impedance 8Ω Rated Power 150 W Weight 11 KG Dimensions (L*W*H) 500*310*293 mm