12ND930 Високоговорител

12ND930 Features • 98 dB SPL 1W / 1m average sensitivity • 75 mm (3 in) Interleaved Sandwich Voice coil (ISV) • 500 W AES power handling • External neodymium magnet assembly • Double Demodulating Rings (DDR) for lower distortion • Humidity resistant cone • Ideal for 2 way systems and compact high loading subwoofer applications Specifications • Nominal Diameter300 mm ( in) • Nominal Impedance8 Ω • Minimum Impedance6.4 Ω • Nominal Power Handling1500 W • Continuous Power Handling2800 W • Sensitivity398.0 dB • Frequency Range46 - 4500 Hz • Voice Coil Diameter75 mm (3.0 in) • Winding Materialcopper Parameters • Resonance Frequency50 Hz • Re5.5 Ω • Qes0.22 • Qms5.64 • Qts0.21 • Vas70.0 dm3 (2.47 ft3) • Sd531.0 cm2 (82.31 in2) • Xmax6.5 mm • Mms57.0 g • Bl21.2 Txm • Le1.65 mH • EBP227 Hz