Born out of the increasingly demanding challenges of modern automobile technology and the HELIX-typical pursuit of intelligent solutions, we made the progressive redesign of proven universal speaker systems our mission. The result: our innovative HELIX COMPOSE platform that, according to the motto "developed inside the vehicle, for the vehicle", combines classic universal speakers with the advantages of vehicle-specific systems. Innovative materials and the latest technologies paired with smart, practical engineering - the best of both worlds in harmony: high efficiency, fantastic sound quality and enormous dynamics that fit in any vehicle. HELIX COMPOSE – universal speakers evolved.
Product parameters
-
Size: 130mm | 5.25"
-
Driver Power | Watts RMS: 90
-
Voice Coil x Impedance: 1 x 3Ω
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Type: Component | 2-Way
-
Sensitivity 2.83V/1m | dB: 91
-
Installation Depth | mm: 55
Features
- 2-way performance speaker kit which combines high efficiency with outstanding sound quality
- 3 Ohms technology for maximized power output of the amplifier
- Smart, automotive grade connectors for fail-safe and secure installation – COMPOSE Connect & ProConnect
Technical Data
| Power handling RMS / Max. |
P |
90 / 135 Watts |
| Frequency response |
|
80 Hz - 25,000 Hz |
| Impedance |
Z |
3 Ω |
| Sensitivity |
SPL |
91 dB @ 2.83V / 1m
87 dB @ 1W / 1m |
| Outer diameter |
ø |
Tweeter: 32.0 mm / 1.26”
Midbass: 130.0 mm / 5.12”
|
| Installation diameter |
ø |
Tweeter: 32.0 mm / 1.26”
Midbass: 116.5 mm / 4.59”
|
| Installation depth |
|
Tweeter: 9.8 mm / 0.39”
Midbass: 55.4 mm / 2.18”
|
| Dimensions crossover |
|
103.3 x 50.4 x 25.0 mm /
4.07 x 1.98 x 0.98”
|
|
|
|
Midbass |
| Impedance |
Z |
3 Ω |
| DC resistance |
Re |
3.1 Ω |
| Resonance frequency |
Fs |
89 Hz |
| Mechanical Q factor |
Qms |
3.11 |
| Electrical Q factor |
Qes |
0.97 |
| Total Q factor |
Qts |
0.74 |
| Compliance |
Cms |
350 μm/N |
| Equivalent air volume |
Vas |
4.6 L |
| Force factor |
B*l |
4.0 Tm |
| Cone area |
Sd |
98 cm2
|
| Moving mass |
Mms |
9.1 g |
| Mechanical resistance |
Rms |
1.65 kg/s |
| Voice coil diameter |
ø |
25 mm |
|
Voice coil winding height
|
|
10.5 mm |
| Max. linear excursion |
Xmax |
+/- 3.2 mm |
| |
|
Tweeter |
| Impedance |
Z |
4 Ω |
| Resonance frequency |
Fs |
1800 Hz |
| Voice coil diameter |
ø |
20 mm |
| |
|
Features |
| Tweeter |
|
Ultra compact, titanium dome, neodymium magnet and FlexMount20
|
| Midbass |
|
Paper with Cenosphere coating and ProConnect terminal
|
| Crossover |
|
Tweeter: 12 dB highpass, protection and level adjustment
Midbass: 6 dB lowpass
|
