Eighteen Sound 15NMB1000-8 15-inch NEO LF Drivers 900 Watt RMS 1800-Watt Peak 8-OHM Mid Bass 100 mm Interleaved Sandwich Voice CoilHIGHLIGHTS || 101 dB SPL 1W / 1m average sensitivity || 100 mm (4 in) Interleaved Sandwich Voice coil (ISV) || 900 W AES power handling || Carbon fiber reinforced cellulose cone || Single Demodulating Ring (SDR) for lower distortion || Improved heat dissipation via unique basket design || Weather protected cone and plates for outdoor usage || Ideal for compact reflex enclosures, horn loaded systems and stage monitoring applications ||SPECIFICATIONS || Nominal Impedance : 8 Ω || Minimum Impedance : 6.6 Ω || Nominal Power Handling : 900 W || Continuous Power Handling : 1800 W || Sensitivity : 101.0 dB || Frequency Range : 45 - 2500 Hz || Voice Coil Diameter : 100 mm (4.0 in) ||The 15NMB1000 is a 100mm (4 in) voice coil 380mm (15 in) diameter mid-low frequency transducer which has been created to meet requirements for low bass applications where a significant extension in mid frequency is needed. It has been designed for use in compact reflex enclosures, in two-way systems with 1.4" - 2" compression drivers and stage monitoring applications.15NMB1000 is also suitable for horn loaded applications in multiway systems. The low profile, carbon fiber reinforced, smooth curvilinear cone provides smooth response within its intended frequency range and exceptional strength with maximum reliability under high mechanical stress. Intermodulation distortion has been significantly improved. The low distortion and unmatched sound quality of the 15NMB1000 has been significantly improved by the Single Demodulating RingThese have been designed to dramatically reduce the intermodulation and harmonic distortion while improving the transient response. The 100mm copper voice coil employs the Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on both the outer and inner surfaces to achieve a balanced coil with a uniform distribution of mass and motive energy.