The HELIX COMPOSE i3 series is a top-quality midbass with an excellent price/quality ratio
The Compose i3 series uses the highest quality materials:
- Extremely lightweight and coated paper cone for accurate and detailed reproduction.
- The body is made of a polymer composite, further reinforced with glass beads for a highly rigid and non-traceable material.
- A powerful magnet
One of the key elements of the Compose series is a patented mounting system called FlexMount, based on specially developed speaker adapters.
This technology allows you to mount i3 speakers on an almost infinite number of car models by simply changing the fitting ring that fits your car.
FlexMount fitting rings are either included with the speaker or can be purchased separately ( be sure to check out our FlexMount range ).
i3 series is compatible with all FlexMount, FlexConnect, ProConnect and WireKits adapters.
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
Compatibility
FlexMount165
WireKits
Scope of delivery
2 x Ci3 W165FM-S3
2 x Mounting material
