Horn Speaker, 3Inch Loudspeaker, for Music Audio Playing Specification: Features: Class A magnetic circuit, diversion magnetic circuit design, effectively guarantee long-term stable operation of high power. sound quality, true fever level tweeter. Simple style, with protection net, independent protection, can prevent the loudspeaker from receiving damage. Thickened iron basin frame, fiber pulp high temperature forming basin, ultra-light foam edge, sound quality and transparent, sound field wide and thick. Two layers 25-core ASV pure copper voice coil, high temperature resistance, fast heat dissipation. Specifications: Material: Iron Size: Approx. 10.5 x 10.5 x 4cm/4.13 x 4.13 x 1.57inch Diagonal screw distance: 90mm/3.54inch Mounting hole size: 78mm/3.07inch Diameter: 108mm/4.25inch Impedance: 8ohms Sensitivity: 90dB Rated power: 15W Power: 30W Maximum Frequency range: 2k-20kHz Voice coil dia: 14mm Package list: 1 x 3Inch Tweeter Note: Please check the size confirmation to apply, then buy.