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Helix

Helix Ci3 C130.2-S3 - Compose Series 5.25" 2-Way Coaxial Speakers

Helix Ci3 C130.2-S3 - Compose Series 5.25" 2-Way Coaxial Speakers

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Product Description

Special Order Only

Features

  • 2-way performance coaxial speaker system which combines high efficiency with outstanding sound quality

  • 3 Ohms technology for maximized power output of the amplifier

  • Automotive grade ProConnect connection terminal allows the use of conventional speaker cables or a fast, secure and fail-safe connection via optionally available WireKits

Tweeter

  • 0.75” / 20 mm tweeter with titanium dome for accurate and dynamic treble response

  • Highly efficient neodymium magnet for high magnetic flux linearity

Midbass

  • 5.25" / 130 mm midbass with unique Cenosphere coated paper cone for precise and detailed sound reproduction

  • High-tech polymer composite basket reinforced with glass beads for enormous rigidity and minimized ringing

  • Powerful magnet system for high efficiency and optimum impulse response

Crossover

  • Integrated with 6 dB slope

  • Designed for optionally available, car-specific WireKits which allow a non-destructive integration

Technical data

  • Power handling 90w RMS

  • Power Handling - 135w Peak

  • Frequency response - 80 Hz - 25,000 Hz

  • Impedance - Z - 3 Ω

  • Sensitivity - SPL - 92 dB @ 2.83V / 1m - 88 dB @ 1W / 1m

  • Outer diameter ø - 130.0 mm / 5.12”

  • Installation diameter ø - 116.5 mm / 4.59”

  • Installation depth - 55.4 mm / 2.18”

Midbass 

  • Impedance - Z - 3 Ω

  • DC resistance - Re - 3.0 Ω

  • Resonance frequency - Fs - 92 Hz

  • Mechanical Q factor - Qms - 2.76

  • Electrical Q factor - Qes - 0.90

  • Total Q factor - Qts - 0.68

  • Compliance - Cms - 374 μm/N

  • Equivalent air volume - Vas - 4.9 L

  • Force factor - B*l - 3.8 Tm

  • Cone area - Sd - 97 cm2

  • Moving mass - Mms - 7.6 g

  • Mechanical resistance - Rms - 1.60 kg/s

  • Voice coil diameter ø - 25 mm

  • Voice coil winding height - 10.5 mm

  • Max. linear excursion - Xmax - +/- 3.2 mm

Tweeter 

  • Voice coil diameter ø - 20 mm

Features 

  • Tweeter - Titanium dome and neodymium magnet

  • Midbass - Paper with Cenosphere coating and ProConnect terminal

  • Crossover - Integrated, 6 dB highpass

Compatibility

  • WireKits

Scope of delivery

  • 2 x Ci3 C130.2-S3

  • 1 x Mounting material