Reduced size high-performance speaker especially suitable for car alarm systems and for any alarm purposes. The high quality of raw materials used and its construction has a high corrosion resistance and high IP grade weatherproof. The IP grade is guaranteed when the product is assembled with its accessories. See the product datasheet and choose the most suitable accessories for your project. SPECIFICATIONS IMPEDANCE: 4-8-16 Ω PHC (Power Handling Capacity): 8 W PEAK POWER: 12* W FREQUENCY RANGE: 1700-3600 Hz SPL / 1m / 1W: 107 dB (2500 Hz) DIAPHRAGM MATERIAL: PHENOLIC VOICE COIL DIMENSION: ø25,4 mm MAGNET MATERIAL: FERRITE MAGNET SIZE: ø60x7 mm CASING MATERIAL: NYLON COLOUR: BLACK IP RATING: IP66 ** NET WEIGHT: 0,290 Kg DIMENSIONS: 79,2x90,2x49 mm CONNECTIONS: wires, eyelets, lugs