15NCX750H Features • 97 dB LF / 109 dB HF SPL 1W/1m average sensitivity • Single magnet neodymium motor • 800W LF - 240W HF maximum program power handling • 75 mm (3”) Interleaved Sandwich LF Voice coil (ISV) • Aluminum Demodulating Ring (SDR) for minimum LF distortion • 60 mm (2.4”) HF pure Titanium diaphragm • Edge-wound Aluminum ribbon HF voice coil (EWAL) • HF copper sleeve for reduced distortion and higher output • Smooth on/off axis 70° x 50° response • Suitable for compact enclosures and stage monitors Specifications • Nominal Diameter380 mm (14.96 in) • Nominal Impedance8 Ω • Minimum Impedance LF6.3 Ω • Frequency Range50 - 4700 Hz • Dispersion Angle170x50 ° • Woofer Cone TreatmentWater repellent • Magnet MaterialNeodymium Specifications LF unit • LF Sensitivity297.0 dB • LF Nominal Power Handling3400 W • LF Continuous Power Handling4800 W • LF Voice Coil Diameter75 mm (3.0 in) • LF Winding Material- Copper - Specifications HF unit • HF Sensitivity5109.0 dB • HF Nominal Power Handling6120 W • HF Continuous Power Handling7240 W • HF Voice Coil Diameter64 mm (2.5 in) • HF Winding MaterialEdge wound Aluminum • Recommended Crossover81.2 kHz