Heavy Duty MDF Construction w/Reinforced Corners3"x7" Super Horn Midrange/Tweeter 1" Titanium Compression Driver Loaded in Horn 8" Subwoofer 1.5" Kapton VC Woofer Magnet Weight: 40 oz Compression Tweeter Magnet Weight: 20 oz Ported Enclosure for Added Bass Response Heavy Duty Handles for Easy Portability Dual Speakon & Dual 1/4" Jacks Binding Post Terminals Built In Crossover Network 5KHz Power Handling: 150 Watts RMS/300 Watts Peak Frequency Response: 50-20K HZ Sensitivity (1w/1m): 96 dB Impedance: 8 Ohms 35mm Speaker Stand Mount Dimensions: 13.5"W x 19"H x 12"D Weight: 23.5 lbs