SPECIFICATIONSNominal Impedance 8 ohmAES Power handling 80 WProgram Power Handling 160 WPeak Power handling 320 WSensitivity (1w/1m) With Horn 111 dBFrequency Response 1K-20KHzRecommended Hi Pass Crossover 2KHzPair or Single SingleMOTORVoice Coil Diameter 1.5" / 38mmVoice Coil Former Material KaptonWinding Material AluminumDiaphragm Material PolyimideMagnet Material Neodymium (N38HMagnet Weight 2.4 ozBody Color / Finish Silver / RawBody Material AluminumHORN SPECIFICATIONSNominal Diameter 3.15" / 80mmThroat Diameter 1" / 25.4 mmSound Coverage 60 (round) Body Material AluminumColor/Finish Silver / RawMEASUREMENTOverall Diameter 3.15" / 80mmOverall Depth 2.42" / 61.5 mmMounting Depth 2.22" / 56.5 mmMounting Hole Diameter 2.75" / 70mmBolt Pattern (Horn) 2.13" / 54mm