Components: Low 10"x1, Hi 2.5"x4 Type: 3 Way, 5 speaker Frequency Range(±3dB): 65Hz-20KHz Crossover Point: 4.2KHz Impedance: 8ohms Power Range: 150W Peak Power: 450W Sensitivity(1w/1m): 92dB Enclosure material: 15mm MDF Connectors: Neutrik NL4MPX2 Dimension(HxWxD): 292x506x284mm Net Weight: 12KG