Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Focal ACX 165 6-1/2" 2-Way Speakers. Please read these instructions carefully before proceeding with installation and use.
Product Overview
The Focal ACX 165 speakers are designed to deliver a high-quality audio experience in your vehicle. These 6-1/2 inch coaxial speakers feature an inverted dome tweeter for precise high-frequency reproduction and a polypropylene cone with a butyl rubber surround for dynamic and neutral sound.
Key Features
- 6-1/2" polypropylene woofer cone with butyl rubber surround for durability and responsive bass.
- Mylar inverted dome tweeter for clear and detailed high frequencies.
- Handles up to 60 watts RMS (120 watts peak) for robust sound output.
- Integrated high-fidelity crossover for smooth frequency distribution between woofer and tweeter.
Setup and Installation
Proper installation is crucial for optimal performance and longevity of your speakers. It is highly recommended to have these speakers installed by a qualified professional.
Before Installation
- Ensure your vehicle's battery is disconnected to prevent electrical shorts.
- Verify that the speaker size (6-1/2 inches) is compatible with your vehicle's speaker openings.
- Gather all necessary tools: screwdrivers, wire strippers, crimpers, and mounting hardware.
Mounting the Speakers
The Focal ACX 165 speakers are designed for flush mounting in standard 6-1/2 inch openings.
- Carefully remove the existing speakers or trim panels to access the mounting location.
- Position the new speaker in the opening, ensuring a snug fit. Use the provided screws to secure the speaker firmly. Do not overtighten.
- Ensure there is no obstruction behind the speaker that could interfere with its movement or cause damage.
Image: Front view of the Focal ACX 165 speaker, showing the cone and inverted dome tweeter. This is the side that faces the listener.
Wiring Connections
Connect the speaker wires from your car's audio system or amplifier to the terminals on the back of the speaker.
- Identify the positive (+) and negative (-) terminals on both the speaker and your audio system's wiring.
- Connect the positive wire from your audio system to the positive terminal on the speaker.
- Connect the negative wire from your audio system to the negative terminal on the speaker.
- Ensure all connections are secure and properly insulated to prevent short circuits.
Image: Rear view of the Focal ACX 165 speaker, showing the magnet structure and wiring terminals. The red wire typically connects to the positive terminal, and the black wire to the negative terminal.
After all connections are made, re-connect your vehicle's battery and test the audio system.
Operating Instructions
Once installed, your Focal ACX 165 speakers are ready for use with your car's audio system.
Initial Playback
- Start with the volume at a low level on your head unit or amplifier.
- Gradually increase the volume to a comfortable listening level.
- Listen for clear, balanced sound from all speakers.
Power Handling
These speakers can handle up to 60 watts RMS (Root Mean Square) and 120 watts peak power. Ensure that the output of your amplifier or head unit does not exceed these ratings to prevent damage to the speakers. Excessive distortion at high volumes indicates that the speakers are being overdriven.
Audio Settings
Adjust the equalizer and balance/fader settings on your head unit to optimize the sound for your vehicle's interior and personal preference. Avoid extreme bass or treble boost settings, as these can introduce distortion.
Maintenance
Regular maintenance will help ensure the longevity and optimal performance of your Focal ACX 165 speakers.
Cleaning
- Use a soft, dry cloth to gently wipe the speaker grilles and cones.
- Do not use harsh chemicals, abrasive cleaners, or excessive moisture, as these can damage the speaker materials.
- Avoid applying pressure directly to the tweeter or woofer cone.
Environmental Considerations
- While designed for automotive environments, avoid exposing speakers to extreme temperatures or direct sunlight for prolonged periods if possible.
- Protect speakers from excessive dust and moisture.
Troubleshooting
If you encounter issues with your Focal ACX 165 speakers, refer to the following common problems and solutions.
No Sound from Speakers
- Check Connections: Ensure all speaker wires are securely connected to both the speaker terminals and the audio system/amplifier outputs. Verify correct polarity (+ to +, - to -).
- Check Audio System: Confirm that your head unit or amplifier is powered on and functioning correctly. Test with another audio source if possible.
- Volume Level: Ensure the volume is not muted or set to a very low level.
- Fader/Balance Settings: Check that the fader and balance controls are centered or adjusted correctly to send audio to the speakers.
Distorted Sound
- Volume Too High: Reduce the volume level. Distortion often occurs when speakers are overdriven.
- Amplifier Gain: If using an external amplifier, ensure its gain settings are not set too high.
- Equalizer Settings: Reset equalizer settings to flat or default. Excessive bass or treble boost can cause distortion.
- Loose Connections: Check for any loose wiring connections that might be causing intermittent signals.
- Speaker Damage: Inspect the speaker cones and surrounds for any visible damage.
Unbalanced Sound (One Speaker Louder/Softer)
- Balance/Fader: Adjust the balance and fader controls on your head unit to ensure sound is evenly distributed.
- Wiring Polarity: Incorrect wiring polarity for one speaker can cause phase issues, making it sound weaker. Double-check positive and negative connections.
- Individual Speaker Issue: If one speaker consistently sounds different, it may indicate a fault with that specific speaker or its wiring.
If these steps do not resolve the issue, contact Focal customer support or a qualified car audio technician.
Specifications
Below are the technical specifications for the Focal ACX 165 6-1/2" 2-Way Speakers.
| Feature | Detail |
|---|---|
| Model Name | ACX 165 |
| Speaker Type | Coaxial |
| Recommended Uses | Car Audio |
| Speaker Size | 6.5 Inches |
| Woofer Diameter | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Speaker Maximum Output Power | 60 Watts RMS (120 Watts Peak) |
| Connectivity Technology | Wired (Coaxial) |
| Surround Sound Channel Configuration | 2.0 |
| Is Waterproof | FALSE |
| Manufacturer | Focal |
| UPC | 191561717367 |
Warranty Information
The Focal ACX 165 speakers come with a Limited Warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the official Focal website or the warranty card included with your product. Keep your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or inquiries regarding your Focal ACX 165 speakers, please visit the official Focal website or contact their customer service department.
Official Focal Website: www.focal.com
You can also visit the Focal store on Amazon for product information: Focal Amazon Store
