RCF MB12N351

12-inch neodymium mid-bass transducer rated at 8 ohms, handling 650W RMS continuous power and 1300W program power. Delivers 99 dB sensitivity across a 45-3000 Hz frequency range. Features a 3.5-inch fiberglass inside/outside copper voice coil, dual-forced air ventilation, and a single-spider silicone-based damping design. Measures 320mm (12.6 in) in diameter and weighs 4.5 kg (9.92 lbs).