HELIX Ci5 S200FM-S2

Power handling RMS / Max. P

200 / 400 Watts

Impedance Z 1 x 2 Ω

DC resistance Re 3.6 Ω

Frequency response 25 Hz - 500 Hz

Resonance frequency Fs 55 Hz

Mechanical Q factor Qms 8.31

Electrical Q factor Qes 0.88

Total Q factor Qts 0.80

Compliance Cms 256 µm/N

Equivalent air volume Vas 13.5 L

Force factor B*I 6.7 Tm

Sensitivity SPL 90 dB @ 2.83 V / 1m

87 dB @ 1W / 1m

Cone area Sd 194 cm²

Moving mass Mms 32 g

Cone material Injected polypropylene

Mechanical resistance Rms 1.39 kg/s

Voice coil diameter ø 38 mm

Voice coil winding height 20 mm

Max. linear excursion Xmax +/- 7.5 mm

Outer diameter ø 195 mm / 7.68″

Installation diameter ø 173.5 mm / 6.83″

Installation depth 47.0 mm / 1.85″



Features FlexMount200