12NMB420 Високоговорител

12NMB420 Features • 100,5 dB SPL 1W / 1m average sensitivity • 65 mm (2,5 in) Interleaved Sandwich Voice coil (ISV) • 300 W AES power handling • Single Demodulating Ring (SDR) for lower distortion • External neodymium magnet assembly • Weather protected cone and plates for outdoor usage • Specially designed for compact two way systems Specifications • Nominal Diameter300 mm ( in) • Nominal Impedance8 Ω • Minimum Impedance6.9 Ω • Nominal Power Handling1300 W • Continuous Power Handling2450 W • Sensitivity3100.5 dB • Frequency Range55 - 6000 Hz • Voice Coil Diameter65 mm (2.5 in) • Winding Materialaluminum Parameters • Resonance Frequency53 Hz • Re5.2 Ω • Qes0.3 • Qms3.6 • Qts0.28 • Vas105.0 dm3 (3.71 ft3) • Sd531.0 cm2 (82.31 in2) • Xmax4.0 mm • Mms33.5 g • Bl13.9 Txm • Le0.2 mH • EBP176 Hz