18 SOUND NEW SUPER POWER 12 In MID BASS

GENERAL || Brand : 18 SOUND || Model Number : 12MB720-8 | 12MB720 || UPC : 8054752268739 || The 18 SOUND 12MB720-8 is a high-performance midbass driver from Eighteen Sound, known for its sensitivity and power handling capabilities. || This driver can be used as either a bass/mid driver in compact 2-way reflex enclosures or as a dedicated midrange driver in multi-way touring and fixed installation concert and arena systems. ||

SPECIFICATIONS || Nominal Impedance : 8 ? || Minimum Impedance : 6.4 ? || Nominal Power Handling : 500 W || Continuous Power Handling : 1000 W || Sensitivity : 100.0 dB || Frequency Range : 90 - 4000 Hz || Voice Coil Diameter : 75 mm (3.0 in) || Winding Material : copper || Winding Depth : 15.0 mm (0.59 in) || Magnetic Gap Depth : 10.0 mm (0.39 in) ||

DESIGN || Surround Shape : M-roll || Cone Shape : Curvilinear || Magnet Material : Ferrite || Woofer Cone Treatment : Weather protected || Recommended Enclosure : 25.0 dm3 (0.88 ft3) || Recommended Tuning : 60 Hz ||

PARAMETERS || Resonance Frequency : 46 Hz || Re : 5.0 ? || Qes : 0.2 || Qms : 10.3 || Qts : 0.2 || Vas : 81.0 dm3 (2.86 ft3) || Sd : 531.0 cm2 (82.31 in2) || ?? : 3.8 % || Xmax : 5.0 mm || Xvar : 6.1 mm || Mms : 59.0 g || Bl : 20.5 Txm || Le : 0.79 mH || EBP : 230 Hz ||

MOUNTING AND SHIPPING INFO || Overall Diameter : 310 mm (12.2 in) || Bolt Circle Diameter : 295 mm (11.61 in) || Baffle Cutout Diameter : 283.0 mm (11.14 in) || Depth : 142 mm (5.59 in) || Flange and Gasket Thickness : 13 mm (0.52 in) || Net Weight : 7.8 kg (17.2 lb) || Shipping Weight : 8.3 kg (18.3 lb) ||