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Helix

Helix Ci3 W200FM-S3 - Compose Series 8" MidBass Speakers

Helix Ci3 W200FM-S3 - Compose Series 8" MidBass Speakers

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Product Description

Special Order Only

Features

  • 8” / 200 mm performance woofer which combines outstanding sound quality with versatile physical integration options

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

  • 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

  • Specially shaped rubber surround for high linear cone excursion

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

  • 1” / 25 mm voice coil ensures high power handling

  • Compact dimensions with maximum performance - despite the small outer diameter, this woofer comes with the same cone area known from typical 200 mm chassis

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

  • Powerful magnet system for high efficiency and optimum impulse response

  • Universal mounting ring with grille included in delivery

  • Designed for the optionally available car-specific FlexMount200 adaptors which allow an acoustically optimized and professional integration in the original mounting location of the vehicle

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

Technical data

  • Power handling - 100w RMS

  • Power Handling - 150w Peak

  • Impedance - Z - 3 Ω

  • DC resistance - Re - 3.0 Ω

  • Frequency response - 50 Hz - 3,000 Hz

  • Resonance frequency - Fs - 67 Hz

  • Mechanical Q factor - Qms - 4.25

  • Electrical Q factor - Qes - 0.93

  • Total Q factor - Qts - 0.76

  • Compliance - Cms - 300 µm/N

  • Equivalent air volume - Vas - 19.0 L

  • Force factor - B*I - 5.1 Tm

  • Sensitivity - SPL - 94 dB @ 2.83 V / 1m - 90 dB @ 1W / 1m

  • Cone area - Sd - 214 cm²

  • Moving mass - Mms - 18.8 g

  • Cone material - Paper with Cenosphere coating

  • Mechanical resistance - Rms - 1.87 kg/s

  • Voice coil diameter - ø - 25 mm

  • Voice coil winding height - 11.6 mm

  • Max. linear excursion - Xmax - +/- 3.8 mm

  • Outer diameter - ø - 195 mm / 7.68"

  • Outer diameter with universal mounting ring - ø - 208.9 mm / 8.22"

  • Installation diameter - ø - 173.5 mm / 6.83"

  • Installation depth - 63.7 mm / 2.51"

Compatibility

  • Flexmount200

  • WireKits

Scope of delivery

  • 2 x Ci3 W200FM-S3

  • 2 x Universal mounting ring with grille

  • 2 x Mounting material