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The HELIX COMPOSE i3 platform delivers a 2-way coaxial speaker system that blends outstanding sound quality with clever installation flexibility. A 4-inch midrange driver with a Cenosphere-coated paper cone provides detailed, precise audio, while the 0.75-inch titanium dome tweeter handles crisp, compression-free highs. The 3-ohm impedance boosts amplifier efficiency, and the FlexMount system with universal adaptor rings makes fitting into various vehicles straightforward. An automotive-grade FlexConnect terminal ensures a secure, reverse-polarity-protected connection to the original wiring harness.
Type: 2-way coaxial system
Midrange driver: 100 mm / 4 inch with Cenosphere-coated paper cone
Tweeter: 20 mm / 0.75 inch titanium dome with neodymium magnet
Power handling (RMS / max): 80 W / 120 W
Frequency response: 100 Hz - 25,000 Hz
Impedance: 3 Ω
Sensitivity: 91 dB @ 2.83 V / 1m
Outer diameter: 98 mm
Installation diameter: 89 mm
Installation depth: 30 mm
Basket material: High-tech polymer composite with glass sphere reinforcement
Crossover: Integrated, 6 dB/octave high-pass
Mounting system: FlexMount100 (universal adaptor rings included)
Connection: FlexConnect terminal with vehicle-specific adaptors (optional)
HELIX Ci3 C100.2FM-S3 2-Way Coaxial Speaker System 4in
£174.00
Sale price
£174.00
Regular price
Type: 2-way coaxial system
Midrange driver: 100 mm / 4 inch with Cenosphere-coated paper cone
Tweeter: 20 mm / 0.75 inch titanium dome with neodymium magnet
Power handling (RMS / max): 80 W / 120 W
Frequency response: 100 Hz - 25,000 Hz
Impedance: 3 Ω
Sensitivity: 91 dB @ 2.83 V / 1m
Outer diameter: 98 mm
Installation diameter: 89 mm
Installation depth: 30 mm
Basket material: High-tech polymer composite with glass sphere reinforcement
Crossover: Integrated, 6 dB/octave high-pass
Mounting system: FlexMount100 (universal adaptor rings included)
Connection: FlexConnect terminal with vehicle-specific adaptors (optional)