Helix Ci3 W200FM-S2

$499.00

8″ 2 Ohm woofer set

Category:

Description

Features

  • 8” / 200 mm performance woofer which combines outstanding sound quality with versatile physical integration options
  • High efficiency and 2 Ohms  technology for maximum 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 minimised ringing
  • Specially shaped rubber surround for high linear cone excursion
  • Polyurethane dustcap for optimised 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
  • Powerful magnet system for high efficiency and optimum impulse response
  • Universal mounting ring with grille included in delivery

Technical data

Power handling RMS / max.   100 / 150 Watts
Impedance  2 Ω
DC resistance  1.8 Ω
Frequency response   50 Hz – 3,000 Hz
Resonance frequency  72 Hz
Mechanical Q factor  4.56
Electrical Q factor  1.09
Total Q factor 0.88
Compliance 230 µm/N
Equivalent air volume 14.5 L
Force factor  4.0 Tm
Sensitivity 96 dB @ 2.83 V / 1m
90 dB @ 1W / 1m
Cone area  214 cm²
Moving mass  20.8 g
Cone material   Paper with Cenosphere coating
Mechanical resistance  2.07 kg/s
Voice coil diameter 25 mm
Voice coil winding height   11.9 mm
Max. linear excursion  +/- 4.0 mm
Outer diameter 195 mm
Outer diameter with universal mounting ring 208.9 mm
Installation diameter 173.5 mm
Installation depth   63.7 mm

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