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Helix

Helix Ci3 K130.2-S3 MK2 - Compose Series 5.25" Component Speakers

Helix Ci3 K130.2-S3 MK2 - Compose Series 5.25" Component Speakers

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Product Description

Special Order Only

Features

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

  • 3 Ohms technology for maximized power output of the amplifier

  • Smart, automotive grade connectors for fail-safe and secure installation – COMPOSE Connect & ProConnect

Tweeter

  • 0.75” / 20 mm performance tweeter with black aluminum dome for accurate, pure and detailed treble response

  • High-quality aluminum dome with perfect balance of low weight and high rigidity – for natural brilliance and fine detail reproduction

  • Refined highly efficient neodymium magnet for high magnetic flux linearity and optimized performance

  • Compact design and various mounting options for numerous installation demands

  • Mounting pods for flush mount and angle mount included in delivery

  • Designed for the optionally available car-specific FlexMount20 adaptors which allow an acoustically optimized and professional integration in the original mounting locations of the vehicle

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

  • Polyurethane dustcap for optimized frequency response in the upper midrange area

Crossover

  • Separate, high-grade crossover with compact dimensions for easy integration

  • 6-stage tweeter level adjustment with integrated tweeter protection for optimized treble adaptation to mounting position

  • Extensively fine-tuned – with 12 dB slope for tweeter

  • 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 - 91 dB @ 2.83V / 1m - 87 dB @ 1W / 1m

  • Tweeter Outer Diameter - 32.0 mm / 1.26”

  • Midbass Outer Diameter 130.0 mm / 5.12”

  • Tweeter Installation Diameter - 32.0 mm / 1.26”

  • Midbass Installation Depth - 116.5 mm / 4.59”

  • Tweeter Installation Depth - 9.8 mm / 0.39”

  • Midbass Installation Depth - 55.4 mm / 2.18”

  • Dimensions crossover - 103.3 x 50.4 x 25.0 mm / 4.07 x 1.98 x 0.98”

      

Midbass

  • Impedance - Z - 3 Ω

  • DC resistance - Re - 3.1 Ω

  • Resonance frequency - Fs - 89 Hz

  • Mechanical Q factor - Qms - 3.11

  • Electrical Q factor - Qes - 0.97

  • Total Q factor - Qts  - 0.74

  • Compliance - Cms - 350 μm/N

  • Equivalent air volume - Vas - 4.6 L

  • Force factor - B*l - 4.0 Tm

  • Cone area - Sd - 98 cm2

  • Moving mass - Mms - 9.1 g

  • Mechanical resistance - Rms - 1.65 kg/s

  • Voice coil diameter ø - 25 mm

  • Voice coil winding height - 10.5 mm

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

Tweeter 

  • Impedance - Z - 4 Ω

  • Resonance frequency - Fs - 1800 Hz

  • Voice coil diameter - ø - 20 mm

Features

  • Tweeter - Ultra compact, aluminum dome, neodymium magnet and FlexMount20

  • Midbass - Paper with Cenosphere coating and ProConnect terminal

  • Crossover Point Tweeter - 12 dB highpass, protection and level adjustment

  • Crossover Point Midbass - 6 dB lowpass

Compatibility

  • FlexMount20

  • WireKits

Scope of delivery

  • 2 x Tweeter Ci3 T20FM-AL MK2

  • 2 x Midbass Ci3 W130-S3

  • 2 x Crossover Ci3 FX-UNI.2

  • 2 x Lowpass cable crossover Ci3 FX-WLP.2

  • 2 x Tweeter mounting accessories

  • 2 x COMPOSE Connect Kit

  • 1 x Mounting material