TK-M12 Professional Speaker Datasheet Manual Firmware FeatureA 12″ neodymium magnetic mid-woofer and a 44mm compressed neodymium magnetic tweeter.15mm birch housing, light weight, wear-resistant paint treatment outside, and dust-proof net cotton inside.Frequency divider in precise design optimizes power response and vocal mid-frequency performance.Multiple screw hoisting holes, a pole socket with a diameter of 35mm, various installation methods.Specification:ModelTK-M12Impedance8ΩFrequency response45Hz-20kHzRated power400WPeak power1600WSensitivity99dB/W/mMax SPL (rated/peak)125dB/131dBCoverage angle(H)90°(V)70°Tweeter44mm compressed neodymium magnetic tweeter×1Woofer12″neodymium woofer×1Size 600×375×390mm (H×W×D) Weight 19.4kg