Helix PR W165

Technical data

Power handling RMS / Max. P

100 / 200 Watts

Impedance Z 4 Ω

DC resistance Re 3.1 Ω

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