HELIX Ci3 W165FM-S2
165 mm (6½") midbass, 2 Ω, from the Compose i3 line.
Specifications
| Power handling RMS / max. (P) | 100 / 150 Watts |
|---|---|
| Impedance (Z) | 2 Ω |
| DC resistance (Re) | 1.8 Ω |
| Frequency response | 60 Hz - 3,500 Hz |
| Resonance frequency (Fs) | 74 Hz |
| Mechanical Q factor (Qms) | 3.92 |
| Electrical Q factor (Qes) | 0.92 |
| Total Q factor (Qts) | 0.74 |
| Compliance (Cms) | 370 µm/N |
| Equivalent air volume (Vas) | 8.8 L |
| Force factor (B*I) | 3.5 Tm |
| Sensitivity (SPL) | 94 dB @ 2.83 V / 1m 88 dB @ 1W / 1m |
| Cone area (Sd) | 133 cm² |
| Moving mass (Mms) | 12.5 g |
| Cone material | Paper with Cenosphere coating |
| Mechanical resistance (Rms) | 1.48 kg/s |
| Voice coil diameter (ø) | 25 mm |
| Voice coil winding height | 11.3 mm |
| Max. linear excursion (Xmax) | +/- 3.7 mm |
| Outer diameter (ø) | 165 mm / 6.5" |
| Installation diameter (ø) | 142 mm / 5.59" |
| Installation depth | 60.7 mm / 2.39" |
| Features | ProConnect terminal, FlexMount165 |
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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