dB Technologies ES1002, Active Column System, Power: 1800 W peak, Equipped with: 2x 12"" and 8x 4"" speakers, Class D amplifier, Frequency range: 43 - 20,000 Hz, Peak SPL: 130 dB, Coverage pattern: 97° x 40°, Inputs: Combo (XLR / jack) balanced / unbalanced input - mic / line and RCA stereo input, Outputs: XLR balanced output with AUX volume and Speaker Twist to the top unit, Dimensions (top): 110 x 905 x 160 mm, Dimensions (sub): 360 x 680 x 545 mm, Total weight: 35.1 kg, Includes detachable spacer bar and 2 m Speaker Twist cable@+*Sutiable covers (not included):*@+@+, For the subwoofer: Article no. #481456#, For the top unit: Article no. #481459#