Helix PR W165
Technical data Power handling RMS / Max. P 100 / 200 Watts Impedance Z 4 – DC resistance Re 3.1 – Frequency response 40 Hz - 4,000 Hz Resonance frequency Fs 57 Hz Mechanical Q factor Qms 5.35 Electrical Q factor Qes 0.63 Total Q factor Qts 0.57 Compliance Cms 440 µm/N Equivalent air volume Vas 10.8 L Force factor B*I 6.1 Tm Sensitivity SPL 91 dB @ 2.83 V / 1m 88 dB @ 1W / 1m Cone area Sd 133 cm² Moving mass Mms 17.9 g Cone material Mica - Paper composite cone Mechanical resistance Rms 1.19 kg/s Voice coil diameter ø 25 mm Voice coil winding height 12 mm Max. linear excursion Xmax +/ - 3 mm Outer diameter ø 166 mm / 6.54? Installation diameter ø 141 mm / 5.55? Installation depth 66.5 mm / 2.62? Scope of delivery 2 x Woofer PR W165 2 x Grille 1 x Mounting material
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