Eighteen Sound 8MB720-8 Octegon 8 Mid Super Powerfull

This item is brand-new, factory sealed.

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
18 Sounds 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. FEATURES 99.5 dB SPL 1W-1m average sensitivity 500 W program power handling 51 mm 2 in Interleaved sandwich voice coil Weather protected cone and coated plates Suitable for high performance three-way systems DESIGN Surround Shape : Triple roll Magnet Material : Ferrite Recommended Enclosure : 10.0 dm3 0.35 ft3 Recommended Tuning : 120 Hz SPECIFICATIONS Nominal Impedance : 8 Minimum Impedance : 6.3 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 PARAMETERS Resonance Frequency : 108 Hz Re : 5.2 Qes : 0.35 Qms : 4.6 Qts : 0.32 Vas : 9.0 dm3 0.32 ft3 Sd : 227.0 cm2 35.19 in2 : 3.1 % Xmax : 2.25 mm Xvar : 3.0 mm Mms : 18.0 g Bl : 13.4 Txm Le : 0.11 mH EBP : 308 Hz MOUNTING AND SHIPPING INFO Overall Diameter : 225 mm 8.86 in Bolt Circle Diameter : 210 mm 8.27 in Baffle Cutout Diameter : 186.0 mm 7.32 in Depth : 105 mm 4.13 in Flange and Gasket Thickness : 11 mm 0.43 in Net Weight : 4.6 kg 10.14 lb Shipping Weight : 4.2 kg 9.26 lb Shipping Box : 235x235x150 mm 9.25x9.25x5.91 in