D.A.S. AUDIO 15P ALTOPARLANTE LOW FREQUENCY A NOVARA

Disponibile una coppia come nuovi RMS Power 400 W SPL 98 dB Frequency range 30 - 4000 Hz Impedance 8 ? 40 Hz QTS 0.42 VAS 233 L SD 860 cm² Xmax ± 6 mm Resonant frequency fS 40 Hz Electrical Q QES 0.45 Mechanical Q QMS 6.85 Total Q factor QTS 0.42 Suspension equivalent air volume VAS 232.9 litres DC resistance RE 6.4 ? Minimum impedance Zmin 6.5 ? Force factor B·l 15.9 T·m Suspension mechanical resistance RMS 2.6 N·s/m Suspension mechanical compliance CMS 222 µm/N Moving mass MMD 52 g Moving mass (including airload) MMS 70 g Surface of the diaphragm SD 860 cm² Effective diaphragm diameter Ø 33.1 cm Maximum linear excursion Xmax ± 6 mm Excursion limit Xlim ± 11 mm Displacement volume at Xmax VD 494.5 cm³ Efficiency ? 3.34 % Efficiency bandwidth product EBP 89