Helix Ci5 S200FM-D2 - 8" Subwoofer Pair, FlexMount | 2x2Ω Compose

comes as a pair

SKU:Ci5-S200FM-D2

$650.00



In Stock


Calculate Shipping

HELIX Ci5 S200FM-D2

HELIX COMPOSE. The perfect speaker for any composition. 

Born out of the increasingly demanding challenges of modern automobile technology and the HELIX-typical pursuit of intelligent solutions, we made the progressive redesign of proven universal speaker systems our mission. The result: our innovative HELIX COMPOSE platform that, according to the motto "developed inside the vehicle, for the vehicle", combines classic universal speakers with the advantages of vehicle-specific systems. Innovative materials and the latest technologies paired with smart, practical engineering – the best of both worlds in harmony: high efficiency, fantastic sound quality and enormous dynamics that fit in any vehicle. HELIX COMPOSE – universal speakers evolved.

The Sound Sensation for sophisticated music lovers 

The HELIX COMPOSE i5 series is the link between i7 and i3, created for sophisticated music lovers with a sparked ambition for a true hi-fi experience. A lovechild of phenomenal sound and unmatched practicality: Developed with the vision of unique speaker highlights that are also true problem solvers. All speaker impedances are perfectly matched for the combination with our HELIX and MATCH amplifiers, guaranteeing maximum performance at any time. In addition, we implemented our COMPOSE-exclusive mechanical technologies that offer unbeatable practical benefits. 

  • Size: 200mm | 8"
  • Driver Power | Watts RMS: 200
  • Voice Coil x Impedance: 2 x 2Ω
  • Unit Type: Drivers
  • Sensitivity 2.83V/1m | dB: 90
  • Installation Depth | mm: 47
Power handling RMS / Max.      P 200 / 400 Watts
Impedance  Z 2 x 2 Ω
DC resistance  Re 3.6 Ω
Frequency response   25 Hz - 500 Hz
Resonance frequency  Fs 55 Hz
Mechanical Q factor  Qms          8.31
Electrical Q factor  Qes 0.88
Total Q factor Qts 0.80
Compliance Cms 256 µm/N
Equivalent air volume Vas 13.5 L
Force factor  B*I 6.7 Tm
Sensitivity SPL 90 dB @ 2.83 V / 1m
87 dB @ 1W / 1m
Cone area  Sd 194 cm²
Moving mass  Mms 32 g
Cone material   Injected polypropylene
Mechanical resistance  Rms 1.39 kg/s
Voice coil diameter ø 38 mm
Voice coil winding height   20 mm
Max. linear excursion  Xmax +/- 7.5 mm
Outer diameter ø 195 mm / 7.68"
Installation diameter ø 173.5 mm / 6.83"
Installation depth   47.0 mm / 1.85"
Features   FlexMount200

(Ci5-S200FM-D2)