Features: Experience clear sound with our 4inch square piezo tweeter speakers, featuring robusts design and protective grille for enhances sound performances. Builts with durability ABS plastic, these tweeters offer a power consumption of 3-5W and impressive frequency response ranges of 2.2K-27KHz. Suitable for audiophiles and music enthusiasts seekings quality sound, these speakers deliver a powerful 100dB sound pressure level. Perfect for both indoor and outdoor use, these waterproof tweeters is versatility enough for home theaters, car music systems, or portable speaker setups. With their piezoelectric impedance properties and voltages tolerance of 12-16V, these tweeters ensures efficient performances and reliability in various acoustics environment. Specifications: Component:ABS Length:Approx.98mm/3.86inch Rate Impedance:4-8Ohm Power: Actual Power Consumption 3-5W Voltages With stand: 12-16V Frequency Response Ranges: 2.2k-27khz Sound Pressure: 100db Package Includes: 1pair Piezo Tweeter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.