Cadence S5W10-S2 10" Super Slim Subwoofer Specifications RMS Power Handling: 250 Watts PEAK Power Handling: 500 Watts Frequency Response: 36Hz - 500Hz SPL @ 1w/1m: 88dB System Impedance: SVC 2-Ohm Magnet Weight: 22.5 oz Structure Weight: 45 oz Cutout Diameter: 9.00" (22,86 cm) Mounting Depth: 3.39" (8,61 cm) Features • Laminated Butyl Rubber Surround • 2" High Temperature Aluminum Voice Coil Former • 3-D Molded High Gloss Acrylic Dustcap • Light Weight Compact Design Ideal for Any Installation • Ultra Slim, Expanded and Rolled Steel Basket • Dual Nickel Plated Spring Loaded Push Terminals • High Power Strongtium with Ultra Saturated High "BL" Motor Gap