Products Description MS-332Low-frequency Driver: 4×4.5" Woofer, 90mm Magnet, 25mm Voice CoilHigh-frequency Driver: 1×Compression Driver, 90mm Magnet, 34mm Voice CoilCoverage Pattern: 90°×50°Frequency Response: 70Hz-20kHzRMS Power Handling: 150WPeak Power Handling: 300WSensitivity: 94dB (1W/1M)Dimensions: 160×180×700mmWeight: 10kg