FeaturesLoud Clear SoundPremium horn tweeter reproduces audio with exceptional clarity, balanced tones, and minimal distortion.Heavy Duty ConstructionDurable build quality, made of high-grade Titanium to withstand regular use without degradation in performance.Better Compatibility8 Ohms impedance rating is vastly compatible with a wide range of amplifiers, receivers, or other audio setups.Easy InstallationCompression tweeter horn with 5.25" diameter and 3" height, 18 Tpi threading simplifies installation.Horn Tweeter Specification :Rms Power : 135 WattFrequency Response : 1.5k-20kHzImpedance Rating : 8 OhmsMaterial : Titanium Weatherproof : YesVoice Coil : 2"Threading : Universal 18 T.p.IWeight : 5.05LBSensitivity : 105dbPackage Includes :2x Compression Driver