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Helix CB C100.2-S3 - 3Ohm
Helix Compose Basic 100mm / 4″ - 2-way coaxial speaker.
Helix Basic is the most affordable model in the Compose series and offers a great price/quality ratio!
Like other Compose models, Basic was developed in-car, which means it has been optimized specifically for in-car use.
One of the key elements of the Compose series is a patented mounting system called FlexMount, which is based on specially developed speaker adapters.<br>
This technology allows you to install Compose Basic speakers in an almost infinite number of car models by simply changing the adapter ring that fits your car.
Specifications:
Power handling RMS / Max. P 60 / 90 Watts
Frequency response 100 Hz to 22,000 Hz
Impedance Z 3 Ω
Sensitivity SPL 86 dB @ 2.83V / 1m
82dB @ 1W/1m
Outer diameter ø 99.2 mm / 3.91"
Installation diameter ø 89.5 mm / 3.52”
Installation depth 48.9 mm / 1.93”
Midrange
Impedance Z 3 Ω
DC resistance Re 3.0 Ω
Resonance frequency Fs 113 Hz
Mechanical Q factor Qms 4.97
Electrical Q factor Qes 1.05
Total Q factor Qts 0.87
Compliance Cms 272 μm/N
Equivalent air volume Vas 0.8 L
Force factor B*l 3.9 Tm
Cone area Sd 45 cm2
Moving mass MMS 7.2 g
Mechanical resistance Rms 1.04 kg/s
Voice coil diameter ø 25 mm
Voice coil winding height
8.9 mm
Max. linear excursion Xmax +/- 2.5 mm
Tweeter
Voice coil diameter ø 20 mm
Features
Tweeter Silk Dome and neodymium magnet
Midbass
Injected polypropylene cone
Crossover Integrated, 6 dB highpass