Features Extremely Loud = Massive 1.75"" voice coil and Impressive 220W power for extremely high-frequency sound reproduction.high Quality Magnets = Large Ferrite magnet, more powerful, robust and can withstand physical impacts and harsh handling.durable Build = Metal body, Titanium Tweeter Diaphragm, prolonged use without deforming or cracking, ensuring a long lifespan for the compression driver.standard Size = The compression driver has a 1-inch throat diameter. It supports most horn throats available in the market.Compression Driver Specification:Driver Size: 3.5 InchThroat Size: 1 InchRMS Power: 110 WattPeak Power: 220 WattFrequency Response: 1.5k-20kHzImpedance Rating: 8 OhmsMagnet Weight: 18 OzMagnet Size: 110mmMaterial: Titanium Weatherproof: YesVoice Coil: 1.75""Weight: 3.5 LbSensitivity: 105dbPackage Include:1x Compression Driver