Features:
- 6.5” / 165 mm performance midbass 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
- 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
- Designed for the optionally available car-specific FlexMount165 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
Helix Compose i3 W165FM-S3
$249.99Price
Power Handling RMS / MAX P 100 / 150W Impedance Z 3 Ω DC Resistance Re 3.0 Ω Frequency Response 60 Hz - 3,500 Hz Resonance Frequency Fs 70 Hz Mechanical Q Factor Qms 4.17 Electrical Q Factor Qes 1.05 Total Q Factor Qts 0.84 Compliance Cms 454 µm/N Equivalent Air Volume Vas 11.2 L Force Factor B*l 4.0 Tm Sensitivity SPL 92 dB @ 2.83 V / 1m
88 dB @ 1W / 1mCone Area Sd 133 cm² Moving Mass Mms 11.3 g Cone Material Paper with Cenosphere coating Mechanical Resistance Rms 1.18 kg/s Voice Coil Diameter ø 25 mm Voice Coil Heigh 10.5 mm Max Linear Excursion Xmax +/- 3.2 mm Outer Diameter ø 165 mm / 6.5" Installation Diameter ø 142 mm / 5.59" Installation Depth 60.7 mm / 2.39"