Features:
- 2-way performance speaker kit which combines outstanding sound quality with versatile physical integration options
- High efficiency and 2 Ohms technology for maximum power output of the amplifier
- Smart, automotive grade connectors for fail-safe and secure installation – COMPOSE Connect & ProConnect
- Tweeter
- 0.75” / 20 mm tweeter with titanium dome for accurate and dynamic treble response
- Highly efficient neodymium magnet for high magnetic flux linearity
- Compact design and various mounting options for numerous installation demands
- Mounting pods for flush mount and angle mount included in delivery
- Midbass
- 6.5" / 165 mm midbass with 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
- Powerful magnet system for high efficiency and optimum impulse response
- Polyurethane dustcap for optimized frequency response in the upper midrange area
- Crossover
- Separate, high-grade crossover with compact dimensions for easy integration
- 6-stage tweeter level adjustment with integrated tweeter protection for optimized treble adaptation to mounting position
- Extensively fine-tuned – with 12 dB slope for tweeter
- Designed for optionally available, car-specific WireKits which allow a non-destructive integration
- Designed for the optionally available car-specific FlexMount165 & FlexMount20 adaptors which allow an acoustically optimized and professional integration in the original mounting locations of the vehicle
Helix Compose i3 K165.2FM-S2
Power Handling RMS / Max.
P
100 / 150W
Frequency Response
60 Hz - 25,000 Hz
Impedance
Z
2 Ω
Sensitivity
SPL
94 dB @ 2.83V / 1m
88 dB @ 1W / 1mOuter Diameter
ø
Tweeter: 32.0 mm / 1.26”
Midbass: 165.0 mm / 6.50”Installation Diameter
ø
Tweeter: 32.0 mm / 1.26”
Midbass: 142.0 mm / 5.59”Installation Depth
Tweeter: 9.8 mm / 0.39”
Midbass: 60.7 mm / 2.39”Dimensions Crossover
103.3 x 50.4 x 25.0 mm /
4.07 x 1.98 x 0.98”Midbass
Impedance
Z
2 Ω
DC Resistance
Re
1.8 Ω
Resonance Frequency
Fs
74 Hz
Mechanical Q Factor
Qms
3.92
Electrical Q Factor
Qes
0.92
Total Q Factor
Qts
0.74
Compliance
Cms
370 μm/N
Equivalent Air Volume
Vas
8.8 L
Force Factor
B*l
3.4 Tm
Cone Area
Sd
133 cm2
Cone Material
Paper with Cenosphere coating
Moving Mass
Mms
12.5 g
Mechanical Resistance
Rms
1.48 kg/s
Voice Coil Diameter
ø
25 mm
Voice Coil Winding Height
11.3 mm
Max. Linear Excursion
Xmax
+/- 3.7 mm
Tweeter
Impedance
Z
4 Ω
Resonance frequency
Fs
1800 Hz
Voice coil diameter
ø
20 mm
Cone Material
Titanium dome and neodymium magnet