Helix Compose i7 - Ci7 W200FM-S3

Power RMS / max. P

150 / 225 Watts

Impedance Z 3 Ω

DC resistance Re 3.0 Ω

Frequency response 35 Hz - 2,500 Hz

Resonance frequency Fs 52 Hz

Mechanical Q factor Qms 6.04

Electrical Q factor Qes 0.78

Total Q factor Qts 0.69

Compliance Cms 370 µm/N

Equivalent air volume Vas 20.8 L

Force factor B*I 5.6 Tm

Sensitivity SPL 92 dB @ 2.83 V / 1m

88 dB @ 1W / 1m

Cone area Sd 201 cm²

Moving mass Mms 25.6 g

Cone material Ultra high damping (UHD) crafted paper cone

Mechanical resistance Rms 1.40 kg/s

Voice coil diameter ø 37 mm

Voice coil winding height 13.8 mm

Max. linear excursion Xmax +/- 3.9 mm

Outer diameter ø 195 mm / 7.68″

Outer diameter with universal mounting ring ø 208.9 mm / 8.22″

Installation diameter ø 173.5 mm / 6.83″

Installation depth 65.8 mm / 2.59″

Features ProConnect terminal,

FlexMount200

grille

Compatibility

Flexmount200

WireKits

Scope of delivery

2 x Ci7 W200FM-S3

2 x Universal mounting ring with grille

2 x Connection cable

2 x Mounting material