Compose Ci7 W130-S3 - Loudspeaker Helix - Free user manual and instructions
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| Product Type | Car Audio Component Speaker System |
| Brand | Helix |
| Model | Compose Ci7 W130-S3 |
| Category | Loudspeaker |
| Woofer Size | 130 mm (5.25 inches) |
| Tweeter Size | 25 mm (1 inch) |
| Frequency Range | 50 Hz - 25 kHz |
| Impedance | 4 Ohms |
| Sensitivity | 90 dB (1W/1m) |
| RMS Power Handling | 60 Watts |
| Peak Power Handling | 120 Watts |
| Crossover Type | External 2-way crossover |
| Crossover Frequency | 3.5 kHz |
| Woofer Cone Material | Glass fiber composite |
| Tweeter Dome Material | Silk |
| Mounting Depth | 55 mm |
| Cut-out Diameter | 120 mm |
| Weight per Speaker | 750 g |
| Installation Type | Component system with separate woofer, tweeter, and crossover |
| Included Accessories | Grilles, mounting brackets, screws, and crossover |
| Maintenance | Clean with a soft dry cloth; avoid liquids |
| Safety | Ensure correct polarity and secure mounting to prevent damage |
| Repairability | Replaceable parts available; professional service recommended |
| General Information | Designed for high-fidelity sound reproduction in vehicles |
Frequently Asked Questions - Compose Ci7 W130-S3 Helix
What is the size of the Helix Compose Ci7 W130-S3 woofer?
The woofer is 130 mm (5.25 inches), making it suitable for compact vehicle speaker locations.
Does the Compose Ci7 W130-S3 include a crossover?
Yes, it includes an external 2-way crossover that separates the audio signal into woofer and tweeter frequencies.
What is the power handling of these speakers?
They handle 60 Watts RMS and 120 Watts peak, which is ideal for moderate to high-output factory or aftermarket stereos.
What is the impedance of the speaker?
The impedance is 4 Ohms, a standard rating for car audio speakers that works with most amplifiers.
Can I install these speakers in my car doors?
Yes, the component design allows flexible installation. The woofer fits most door locations with a 55 mm mounting depth and 120 mm cut-out.
How do I clean or maintain the speakers?
Use a soft, dry cloth to gently wipe the speaker frames and grilles. Avoid using any liquids or cleaning agents that could damage the cones.
What materials are used for the woofer and tweeter?
The woofer cone is made of glass fiber composite for stiffness, and the tweeter uses a silk dome for smooth high frequencies.
Is the crossover frequency fixed?
Yes, the included crossover is tuned to 3.5 kHz, providing a seamless blend between the woofer and tweeter.
Are spare parts available for this model?
Replacement parts such as grilles and mounts are typically available through Hertz / Helix dealers. For cone or tweeter issues, professional servicing is recommended.
What safety precautions should I take during installation?
Always isolate the car battery, ensure correct polarity (matching + and -), and securely fasten the speakers to prevent loose wiring or vibration damage.
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USER MANUAL Compose Ci7 W130-S3 Helix
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Product information
Brand : Helix
Model : Compose Ci7 W130-S3
Category : Loudspeaker