High Efficiency Professional Digital touch screen display DJS | Corporate Events | Presentations | Performers. CHANNEL NUMBER:  4CH 8 Ω OUTPUT POWER /PER CH: 1500W  4 Ω OUTPUT POWER /PER CH: 2500W 2 Ω OUTPUT POWER /PER CH: 3000W 8 Ω BRIDGED POWER: 10000W  4 Ω BRIDGED POWER: 12000W  FREQUENCY RESPONSE: 20Hz - 20KHz THD+N(8Ω 1KHZ) @ 1/4 FULL POWER:  <0.1% INPUT SENSITIVITY: 23dB - 44dB NET WEIGHT: 17.5Kg PACKING DIMENSIONS: 550 x 575 x 185mm