Helix Compose i7 - Ci7 W165FM-S3  - Woofer 165mm - 3 Ohms

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The HELIX Ci7 W200FM-S3 is born from Audiotec Fischer's innovative vision to redefine the concept of a universal in-car speaker. Part of the revolutionary HELIX COMPOSE platform, this 200 mm midwoofer represents the perfect balance between cutting-edge technology and design focused on the real needs of the vehicle. The result is a speaker capable of delivering exceptional audio performance, high efficiency, and impressive sound dynamics, all seamlessly integrating into any automotive setup.

Developed directly within the vehicle, according to the "developed inside the vehicle, for the vehicle" principle, the Ci7 W200FM-S3 combines the versatility of a universal system with the precision and adaptability typical of model-specific systems. The use of innovative materials and cutting-edge technologies allows for crystal-clear and powerful sound reproduction, while maintaining a simple and secure installation.

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WireKits: Plug & Play at its Best

WireKit wiring harnesses offer a highly professional Plug & Play solution for installing HELIX COMPOSE components, allowing direct connection to the vehicle's original wiring harness or, alternatively, to the passive crossover. Designed according to automotive industry standards, these adapter cables ensure complete reliability even in extreme environmental conditions, significantly simplifying installation and preserving the integrity of the original audio system.

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FlexMount200 – OEM Modular Mounting Interface

FlexMount200 is a modular mounting system based on high-precision adapter rings, developed to allow direct integration of COMPOSE speakers into the vehicle's OEM mounting points. This structure allows for the conversion of a universal speaker into a car-specific component, optimizing mechanical coupling and acoustic performance. The use of a dedicated ring ensures correct geometric positioning and a perfect seal, reducing vibration and interference. The system ensures maximum compatibility with a wide range of models and reduces installation time, without the need for permanent modifications.

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Specifications

• Power Handling RMS / Max. P 150 / 225 Watts
• Impedance Z 3Ω
• DC Resistance Ref 3.0Ω
• Frequency Response 35 Hz - 2,500 Hz
• Resonant Frequency Fs 52 Hz
• Mechanical Q factor Qms 6.04
• Electrical Q factor 0.78
• Total Q factor Qts 0.69
• CMS Compliance 370 µm/N
• Frequency Response 20 Hz - 22,000 Hz
• Equivalent Air Volume Vas 20.8 liters
• Force Factor BI 5.6 million tons
• SPL Sensitivity 92 dB at 2.83 V / 1 m 88 dB at 1 W / 1 m
• Cone Area Sd 201 cm2
• Moving Mass Mms 25.6 g
• Cone Material Polyurethane Cone Ultra High-Damping (UHD) processed paper
• Mechanical resistance RMS 1.40 kg/s
• Voice coil diameter ø 37 mm
• Voice coil winding height 13.8 mm
• Maximum linear excursion Xmax +/- 3.9 mm
• Outer diameter ø 195 mm / 7.68"
• Installation diameter ø 173.5 mm / 6.83"
• Installation depth 65.8 mm / 2.59"
• Features: ProConnect terminal, FlexMount200