AMPLIFIED PA SPEAKER Portable column system with Bluetooth connectivity. Possibility to connect up to 6 Evolve KB systems simultaneously (subject to the limitations of the transmitting device). Evolve is made up of a 12 'subwoofer and a column consisting of 8 3.5' speakers. 2-channel amplifier, power 500 W RMS and 1,000 W peak. Frequency response (± 3 dB): 43 Hz to 20 kHz. Useful frequency response (-10 dB): 37 Hz to 20 kHz. Maximum SPL: 127 dB. Coverage angle: 120x40. 2x XLR Combo Jack 6.3mm connectors, 1 stereo RCA, 1x THRU 1 XLR mix output. Subwoofer dimensions: 230 x 345 x 471mm. Column dimensions: 825 x 102 x 172mm. Post dimensions: 929 x 48.5 x 55mm. Weight: 26.5 kg.