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Helix Ci3 M100FM-S3 - 3Ohm
The HELIX COMPOSE i3 series is a top-quality midrange with an excellent price/quality ratio.
Compose i3 series uses high-quality materials:
- Ultra-light and coated paper cone ensures accurate and detailed reproduction
- The frame is made of a polymer composite, which is additionally reinforced with glass beads, resulting in a very rigid and reverberant-free material.
- Low but very effective magnet.
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 i3 speakers in an almost infinite number of car models by simply changing the adapter ring that fits your car.<br>
The speaker is attached/removed from the adapter ring by rotating it, which causes the protrusions on the element to come loose from the adapter.
FlexMount adapter rings are either included with the speaker or can be purchased separately (be sure to check out our FlexMount selection).
The i3 series is compatible with all FlexMount, FlexConnect, ProConnect and WireKits adapters.
Specifications:
Power handling RMS / max. P
80 / 120 Watts
Impedance Z 3 Ω
DC resistance Re 3.0 Ω
Frequency response 120 Hz to 6,000 Hz
Resonance frequency Fs 146 Hz
Mechanical Q factor Qms 4.49
Electrical Q factor Qes 1.02
Total Q factor Qts 0.83
Compliance Cms 280 µm/N
Equivalent air volume Vas 1.1 L
Force factor B*I 3.4 Tm
Sensitivity SPL 91 dB @ 2.83 V / 1m
87 dB @ 1W / 1m
Cone area Sd 53 cm²
Moving mass MMS 4.3 g
Cone material Paper with Cenosphere coating
Mechanical resistance Rms 0.87 kg/s
Voice coil diameter ø 25 mm
Voice coil winding height 4.8 mm
Max. linear excursion Xmax +/- 2.0 mm
Outer diameter ø 98 mm / 3.86″
Outer diameter with universal mounting ring ø 104.5 mm / 4.11″
Installation diameter ø 89 mm / 3.50″
Installation depth 30 mm / 1.18″
Features FlexConnect terminal,
powerful push-pull neodymium magnet system,
FlexMount100