High Power Octragon Shape 8-in 8 ohm woofer 500 Watt capability

18 Sound's 8MB720 mid-bass transducer is a state-of-the-art 8-inch ceramic midbass driver that combines excellent linearity with high power handling capabilities 500 W program power, very low distortion and reduced power compression . The 51mm 2 in employs Interleaved Sandwich Voice coil ISV technology. The cone is treated against aggressive weather conditions. The 8MB720 is an ideal choice for high performances compact three-way systems. Nominal Impedance 8 Ohms Minimum Impedance 6.3 Ohms Nominal Power Handling 250 W Continuous Power Handling 500 W Sensitivity: 99.5 dB Frequency Range 150 - 3500 Hz Voice Coil Diameter 51 mm 2.0 in Surround Shape Triple roll Magnet Material Ferrite Recommended Enclosure 10.0 dm3 0.35 ft3 Recommended Tuning 120 Hz