Our HiFi dome tweeter measures 4 inches and has an impedance of 8 ohms, giving you excellent sound quality, ideal for detailed and clear audio. With a power handling capacity of 30-60W, this tweeter is designed to enhance any sound system. The silk diaphragm not only adds of , but also helps achieve excellent sound reproduction, making it a must-have for audio enthusiasts and professionals. Improve dynamic linearity, reduce voice coil temperature rise, effectively reduce thermal power compression effects, reduce distortion, harmonic distortion and coloration. Improve speaker electroacoustic conversion efficiency, improve sensitivity, expand voice coil stroke, increase frequency extension. Impedance: 8 Ohm Power: 30W-60W Panel size.104MM Magnet size:70MM Diagonal screw pitch:92mm Magnet thickness:15mm Colour:As Shown Material:plastic Package Contents: 2Pcs x 4 Inch Tweeter Speaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.