Cadence XPRO-82CXC2 Midrange Speaker Specifications RMS Power Handling: 100 Watt Peak Power Handling: 250 Watt Frequency Response: 55Hz to 20Hz Sensitivity: 95dB @ 1W/1M System Impedance: 4Ohm Mounting Depth: 3,5"(89mm) Features 8" Kevlar Reinforced Pressed Pulp Paper Cone Accordion Cloth Surround 1.5" 4-Layer Copper-Clad Aluminum Voice Coil Horn Loaded Compression Driver Compsite Cotton Conex Spider Heavy Duty Stamped Steel Basket Includes Custom Molded Grills