Features:
- 4” / 100 mm high-end midrange speaker which combines outstanding sound performance with versatile physical integration options
- High efficiency and 3 Ohms technology for maximized power output of the amplifier
- Ultra High Damping (UHD) crafted paper cone for outstanding 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
- Polyurethane dustcap for optimized frequency response in the upper midrange area
- 1” / 25 mm voice coil ensures minimum thermal compression and high power handling
- Automotive grade FlexConnect terminal for fast, secure and fail-safe connection
- Powerful push-pull neodymium magnet system for highest efficiency and extremely low distortion
- Universal FlexMount100 mounting ring (with standard 4-point mounting) included in delivery
- Designed for the optionally available car-specific FlexMount100 adaptors which allow an acoustically optimized and professional integration in the original mounting location of the vehicle
- Made in Germany
Helix Compose i7 M100FM-S3
$499.99Price
Power Handling RMS / MAX P 100 / 150W Impedance Z 3 Ω DC Resistance Re 3.0 Ω Frequency Response 110 Hz - 7,000 Hz Resonance Frequency Fs 85 Hz Mechanical Q Factor Qms 4.58 Electrical Q Factor Qes .52 Total Q Factor Qts .47 Compliance Cms 590 µm/N Equivalent Air Volume Vas 2.5 L Force Factor B*l 4.3 Tm Sensitivity SPL 91 dB @ 2.83 V / 1m
87 dB @ 1W / 1mCone Area Sd 55 cm² Moving Mass Mms 5.9 g Cone Material UHD Crafted Paper Cone Mechanical Resistance Rms .69 kg/s Voice Coil Diameter ø 25 mm Voice Coil Heigh 5.5 mm Max Linear Excursion Xmax +/- 1.3 mm Outer Diameter ø 98 mm / 3.86" Outer Diameter
w/ Universal Mounting Ring
ø 104.5 mm / 4.11" Installation Diameter ø 89 mm / 3.50" Installation Depth 26.9 mm / 1.06"