HELIX Ci7 W200FM-S3
200 mm (8") midbass, 3 Ω, from the Compose i7 line.
Specifications
| Power handling 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" |
| Installation diameter (ø) | 173.5 mm / 6.83" |
| Installation depth | 65.8 mm / 2.59" |
| Features | ProConnect terminal, FlexMount200 |
Installed by Audio Edge
We sell every product as part of a system designed for your vehicle — consultation, installation, and tuning included. Tell us what you drive and we’ll tell you what this can do in your car.
Proof
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