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Helix

Helix Ci3 K100.2FM-S3 MK2 - Compose Series 4" 2-Way Component Speakers

Helix Ci3 K100.2FM-S3 MK2 - Compose Series 4" 2-Way Component Speakers

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Product Description

Special Order Only

Features

  • 2-way performance speaker kit which combines outstanding sound quality with versatile physical integration options

  • High efficiency and 3 Ohms technology for maximized power output of the amplifier

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

  • 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

  • Midrange

  • 4" / 100 mm midrange 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

  • Shallow neodymium magnet system for low installation depth and high efficiency

  • 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 the tweeter

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

  • Designed for the optionally available car-specific FlexMount100 & FlexMount20 adaptors which allow an acoustically optimized and professional integration in the original mounting locations of the vehicle

Technical data

  • Power handling - 80w RMS

  • Power Handling - 120w Peak

  • Frequency response - 120 Hz - 25,000 Hz

  • Impedance - Z - 3 Ω

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

  • Outer diameter ø Tweeter - 32.0 mm / 1.26”

  • Outer diameter ø Midrange - 98.0 mm / 3.86”

  • Installation Diameter Tweeter - 32.0 mm / 1.26”

  • Installation Diameter Midrange - 89.0 mm / 3.50”

  • Installation Depth Tweeter - 9.8 mm / 0.39”

  • Installation Depth Midrange - 30.0 mm / 1.18”

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

Midrange 

  • Impedance - Z - 3 Ω

  • DC resistance - Re - 3.0 Ω

  • Resonance frequency - Fs - 146 Hz

  • Mechanical Q factor - Qms - 4.49

  • Electrical Q factor - Qes - 1.02

  • Total Q factor - Qts - 0.83

  • Compliance - Cms - 280 μm/N

  • Equivalent air volume - Vas - 1.1 L

  • Force factor - B*l - 3.4 Tm

  • Cone area - Sd - 53 cm2

  • Moving mass - Mms - 4.3 g

  • Mechanical resistance - Rms - 0.87 kg/s

  • Voice coil diameter - ø - 25 mm

  • Voice coil winding height - 4.8 mm

  • Max. linear excursion - Xmax - +/- 2.0 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

  • Midrange - Paper with Cenosphere coating, FlexConnect terminal, neodymium magnet and FlexMount100

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

Compatibility

  • FlexMount20

  • FlexMount100

  • FlexConnect inlays

Scope of delivery

  • 2 x Tweeter Ci3 T20FM-AL MK2

  • 2 x Midrange Ci3 M100FM-S3

  • 2 x Crossover Ci3 FX-UNI.2

  • 2 x Connection cable

  • 2 x COMPOSE Connector Kit

  • 2 x Tweeter mounting accessories

  • 2 x Midrange mounting material

  • 2 x FlexConnect inlay A

  • 1 x Mounting material