Compose Ci7 FX-UNI.2 - Pregnant Helix - Free user manual and instructions
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| Product Type | Car Audio Speaker |
| Model | Compose Ci7 FX-UNI.2 |
| Brand | Helix |
| Speaker Size | 6.5 inches (165 mm) |
| Type | 2-way component system |
| Power Handling (RMS) | 100 Watts |
| Power Handling (Peak) | 200 Watts |
| Impedance | 4 Ohms |
| Sensitivity | 90 dB (1W/1m) |
| Frequency Response | 45 Hz – 25,000 Hz |
| Crossover Frequency | 3,500 Hz (12 dB/octave) |
| Woofer Cone Material | Fiber-reinforced paper |
| Tweeter Type | Soft dome (25 mm) |
| Mounting Depth | 65 mm |
| Mounting Diameter | 140 mm |
| Weight | 1.2 kg (per speaker) |
| Accessories Included | Grilles, mounting hardware, crossover network, user manual |
| Warranty | 2 years |
| Recommended Amplifier Power | 50 – 150 Watts RMS per channel |
Frequently Asked Questions - Compose Ci7 FX-UNI.2 Helix
What is the impedance of the Helix Compose Ci7 FX-UNI.2 speaker?
The speaker has an impedance of 4 Ohms, making it compatible with most car audio amplifiers.
What is the power handling capacity?
The speaker can handle 100 Watts RMS and 200 Watts peak. For optimal performance, use an amplifier delivering 50-150 Watts RMS per channel.
Is the Helix Compose Ci7 FX-UNI.2 a component or coaxial speaker?
It is a 2-way component system, meaning the woofer and tweeter are separate for better sound staging and imaging.
What is the mounting depth required?
The required mounting depth is 65 mm. Ensure your vehicle door or panel has sufficient clearance.
Does it come with a crossover?
Yes, it includes an external crossover network with a crossover frequency of 3,500 Hz and a slope of 12 dB/octave.
What size is the tweeter?
The tweeter is a 25 mm soft dome type, providing smooth high-frequency reproduction.
Is the speaker suitable for marine or outdoor use?
No, this speaker is designed for indoor car audio use. It is not weatherproof.
Can I install this speaker in a 6.5-inch factory location?
Yes, the speaker fits standard 6.5-inch (165 mm) cutouts with a mounting diameter of 140 mm. Check depth clearance.
What tools are needed for installation?
You will need basic tools such as a screwdriver, wire strippers, crimping tool, and panel removal tools. Refer to the manual for details.
How do I clean the speaker?
Gently dust the cone and grille with a soft brush or microfiber cloth. Avoid liquids or harsh chemicals. Do not touch the cone.
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