Features: The coil is made of resin film, that is durable, high reliability and low consumption. Sound film components with soldering terminals, it is convenient to connect. The shape of the coil is a dome, design for tweeter speakers accessory. Low of distortion and the treble is clear and transparent. Suitable for families, kitchens, bathrooms, cars, parties, streaming music or internet radio services. Specification: Material : Resin Film Coil Material: Copper Coil Inner Diameter : 25.5mm / 1" Overall Size: 79 x 45 x 10mm / 3.11 x 1.77 x 0.39inch Impedance: 8 Ohm Center Hole Diameter: 5mm / 0.2" Panel Tail 2 Hole Distance: 15mm / 0.59" Terminals Hole Distance: 33mm / 1.3", 15.5mm / 0.61" Package Content:4 x Dome Tweeter Voice Coil
