Features 1) The HMX 8 S hi-performance powersport coaxial speakers is optimized to perform in infinite baffle, with a solid bass and an outstanding output. 2) Power Handling - Peak 200W, Power Handling - Continuous 100W 3) Woofer Size: 8inch (200mm), Tweeter Size: 1.4inch (36mm) ; Woofer Voice Coil: 1.26inch (32mm), Tweeter Voice Coil: 0.8inch (20mm) 4) Impedance : 4, Frequency Response: Hz 45 25k 5) Woofer Magnet: High density flux ferrite, Tweeter Magnet: Neodymium