Helix Ci5 M80FM-D3 CTR centre-specific upgrade speaker
Helix Ci5 M80FM-D3 CTR centre-specific upgrade speaker
Helix Ci5 M80FM-D3 CTR centre-specific upgrade speaker
Helix Ci5 M80FM-D3 CTR centre-specific upgrade speaker

Helix Ci5 M80FM-D3 CTR centre-specific upgrade speaker

Ci5 M80FM-D3 CTR

Centre-specific speaker for modern car audio upgrades

 

Connects to both the aftermarket upgrade DSP amp AND the car's factory alert systems simultaneously.

Features

  • 3.15” / 80 mm advanced centre speaker with exceptional sound performance and versatile physical integration options 
  • Separate voice coil for automatic emergency call function (eCall) compatibility 
  • High efficiency and 3 Ohms technology for maximised power output of the amplifier 
  • Silicon-coated paper cone for excellent impulse response and unmatched frequency response 
  • High-tech polymer composite basket reinforced with glass beads for enormous rigidity and minimized ringing 
  • Specially shaped rubber surround for high linear cone excursion 
  • Dedicated surround manufacturing allows for a smaller installation diameter and a maximised effective cone area compared to typical 80 mm speakers 
  • Automotive grade FlexConnect terminal for fast, secure and fail-safe connection 
  • Powerful push-pull neodymium magnet system for highest efficiency and extremely low distortion 
  • Two universal FlexMount80 mounting rings for car-specific adaptation (e.g., Mercedes, Porsche, Tesla, etc.) or universal use included in delivery 
  • Supplied with CFM80-100 adaptor ring that enables the use of optionally available car-specific FlexMount100 adaptors for an acoustically optimised and professional integration into the vehicle’s original mounting location 
  • Designed for optionally available, car-specific WireKits which allow a non-destructive integration

Technical data

Power handling RMS / Max. P
90 / 135 Watts
Impedance  Z 2 x 3 Ω
DC resistance  Re 3.1 Ω
Frequency response   200 Hz - 16,000 Hz
Resonance frequency  Fs 175 Hz
Mechanical Q factor  Qms 4.29
Electrical Q factor  Qes 2.15
Total Q factor Qts 1.43
Compliance Cms

260 µm/N

Equivalent air volume Vas 0.44 L
Force factor  B*I

2.24 Tm

Sensitivity SPL 87 dB @ 2.83 V / 1m
83 dB @ 1W / 1m
Cone area  Sd 36 cm²
Moving mass  Mms 3.19 g
Cone material   Silicon coated paper cone
Mechanical resistance  Rms 0.82 kg/s
Voice coil diameter ø 21 mm
Voice coil winding height   7.3 mm
Max. linear excursion  Xlin +/- 2.5 mm
Max. mechanical excursion Xmax +/- 4.5 mm
Outer diameter ø 78.5 mm / 3.09"
Installation diameter ø 69.5 mm / 2.74"
Installation depth   30.1 mm / 1.18"

Regular priceContact for pricing
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Includes GST

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