HELIX Ci3 C165.2FM-S3
2-way coaxial speakers, 165 mm (6½"), 3 Ω, from the Compose i3 line.
Specifications
| Power handling RMS / Max. (P) | 100 / 150 Watts |
|---|---|
| Frequency response | 60 Hz - 25,000 Hz |
| Impedance (Z) | 3 Ω |
| Sensitivity (SPL) | 92 dB @ 2.83V / 1m 88 dB @ 1W / 1m |
| Outer diameter (ø) | 165.0 mm / 6.50” |
| Installation diameter (ø) | 142.0 mm / 5.59” |
| Installation depth | 60.7 mm / 2.39” |
Midbass
| Impedance (Z) | 3 Ω |
|---|---|
| DC resistance (Re) | 3.1 Ω |
| Resonance frequency (Fs) | 72 Hz |
| Mechanical Q factor (Qms) | 4.02 |
| Electrical Q factor (Qes) | 1.04 |
| Total Q factor (Qts) | 0.82 |
| Compliance (Cms) | 466 μm/N |
| Equivalent air volume (Vas) | 11.5 L |
| Force factor (B*l) | 3.8 Tm |
| Cone area (Sd) | 133 cm² |
| Moving mass (Mms) | 10.4 g |
| Mechanical resistance (Rms) | 1.17 kg/s |
| Voice coil diameter (ø) | 25 mm |
| Voice coil winding height | 10.5 mm |
| Max. linear excursion (Xmax) | +/- 3.2 mm |
Tweeter
| Voice coil diameter (ø) | 20 mm |
|---|
Features
| Tweeter | Titanium dome and neodymium magnet |
|---|---|
| Midbass | Paper with Cenosphere coating, ProConnect terminal and FlexMount165 |
| Crossover | Integrated, 6 dB highpass |
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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