HELIX Ci3 C165.2FM-S3 MK2 2-Way Performance Coaxial Speaker System 165mm
£154.00
Sale price
£154.00
Regular price
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The HELIX COMPOSE i3 platform delivers a 2-way coaxial system that pairs a 165mm midbass with a 20mm aluminium dome tweeter for precise, detailed sound. Its high-efficiency 3-ohm design maximises power from compatible amplifiers, while the Cenosphere-coated paper cone and high-tech polymer basket ensure rigidity and low resonance. The ProConnect terminal offers secure wiring via conventional cables or optional WireKits, and the FlexMount165 system allows vehicle-specific installation using adaptor rings. This set includes two speakers and mounting hardware for a straightforward upgrade.
Type: 2-way coaxial speaker system
Diameter: 165 mm
Power Handling RMS / Max: 100 / 150 Watts
Frequency Response: 60 Hz - 25,000 Hz
Impedance: 3 Ohm
Sensitivity: 92 dB @ 2.83V / 1m
Outer Diameter: 165 mm
Installation Diameter: 142 mm
Installation Depth: 60.7 mm
Tweeter: 20 mm aluminium dome with neodymium magnet
Midbass Cone Material: Paper with Cenosphere coating
Basket Material: High-tech polymer composite with glass sphere reinforcement
Crossover: Integrated, 6 dB highpass
Voice Coil Diameter (Midbass): 25 mm
Max. Linear Excursion (Midbass): +/- 3.2 mm
DC Resistance (Midbass): 3.1 Ohm
Resonance Frequency (Midbass): 72 Hz
Total Q Factor (Midbass): 0.82
Compliance (Midbass): 466 μm/N
Equivalent Air Volume (Midbass): 11.5 L
Force Factor (Midbass): 3.8 Tm
Cone Area (Midbass): 133 cm²
Moving Mass (Midbass): 10.4 g
Mechanical Resistance (Midbass): 1.17 kg/s
Voice Coil Winding Height (Midbass): 10.5 mm
Terminal: ProConnect (automotive grade, interlocked, reverse polarity protection)
Mounting System: FlexMount165 (compatible with optional adaptor rings)
Compatibility: FlexMount165, WireKits
Scope of Delivery: 2 x Ci3 C165.2FM-S3 MK2, 1 x mounting material
Weight (per speaker): 1.07 kg
HELIX Ci3 C165.2FM-S3 MK2 2-Way Performance Coaxial Speaker System 165mm
£154.00
Sale price
£154.00
Regular price
Type: 2-way coaxial speaker system
Diameter: 165 mm
Power Handling RMS / Max: 100 / 150 Watts
Frequency Response: 60 Hz - 25,000 Hz
Impedance: 3 Ohm
Sensitivity: 92 dB @ 2.83V / 1m
Outer Diameter: 165 mm
Installation Diameter: 142 mm
Installation Depth: 60.7 mm
Tweeter: 20 mm aluminium dome with neodymium magnet
Midbass Cone Material: Paper with Cenosphere coating
Basket Material: High-tech polymer composite with glass sphere reinforcement
Crossover: Integrated, 6 dB highpass
Voice Coil Diameter (Midbass): 25 mm
Max. Linear Excursion (Midbass): +/- 3.2 mm
DC Resistance (Midbass): 3.1 Ohm
Resonance Frequency (Midbass): 72 Hz
Total Q Factor (Midbass): 0.82
Compliance (Midbass): 466 μm/N
Equivalent Air Volume (Midbass): 11.5 L
Force Factor (Midbass): 3.8 Tm
Cone Area (Midbass): 133 cm²
Moving Mass (Midbass): 10.4 g
Mechanical Resistance (Midbass): 1.17 kg/s
Voice Coil Winding Height (Midbass): 10.5 mm
Terminal: ProConnect (automotive grade, interlocked, reverse polarity protection)
Mounting System: FlexMount165 (compatible with optional adaptor rings)
Compatibility: FlexMount165, WireKits
Scope of Delivery: 2 x Ci3 C165.2FM-S3 MK2, 1 x mounting material
Weight (per speaker): 1.07 kg