1. Introduction
Thank you for choosing BOSS Audio Systems CH6520B 6.5 Inch Car Door Speakers. This manual provides essential information for the proper installation, operation, and maintenance of your new speakers. Please read this manual thoroughly before attempting installation or use to ensure optimal performance and safety.
The CH6520B speakers are designed to deliver full-range audio with 250 Watts Max power handling, featuring a 2-way coaxial design for clear sound reproduction in your vehicle.
2. Before You Buy: Speaker Compatibility
To ensure these speakers are suitable for your vehicle, follow these steps:
- Step 1: Determine Speaker Size
- Research an online vehicle fit guide for your specific car model.
- Measure the speaker's diameter and depth in your vehicle's intended mounting location.
- Step 2: Determine Speaker Type
- Coaxial speakers are all-in-one units, combining woofer and tweeter.
- Component speakers include separate woofers, tweeters, and/or crossovers. The CH6520B is a coaxial speaker.
- Step 3: Power Matching
- Match the speaker wattage and impedance with your car radio and amplifier to prevent damage and ensure optimal sound.
- Step 4: Possible Accessories
- You might also need a speaker adapter, wiring harness, or connectors depending on your vehicle.
3. Key Features
- Full Range 6.5" 2-Way Speaker Pair: Designed for comprehensive audio reproduction.
- 250 Watts Max Power: Capable of handling significant power for loud and clear sound.
- 100 Hz to 18 kHz Frequency Response: Provides a wide range of audible frequencies.
- 90 dB Sensitivity: Efficiently converts power into sound.
- 1" Polyimide Dome Tweeter: Delivers crisp high frequencies.
- Poly Injection Woofer Cone & Rubber Surround: Durable materials for extended speaker life and improved bass response.
- Stamped Steel Basket: Provides a sturdy and stable foundation for the speaker components.
- Coaxial Design: Integrates the tweeter and woofer for a compact, easy-to-install unit.
4. Technical Specifications
| Specification | Value |
|---|---|
| Speaker Type | 6.5 Inch 2-Way Coaxial Car Speakers |
| Maximum Output Power | 250 Watts (per pair) |
| Impedance | 4 Ohms |
| Frequency Response | 100 Hz to 18 kHz |
| Sensitivity | 90 dB @ 1 watt/1 meter |
| Mounting Depth | 2.1 inches / 54 mm |
| Mounting Hole Diameter | 5.5 inches / 140 mm |
| Speaker Width with Grill | 6.89 inches / 175 mm |
| Speaker Width without Grill | 6.61 inches / 168 mm |
| Overall Speaker Height with Grill | 2.76 inches / 70 mm |
| Voice Coil | 1 Inch |
| Tweeter | 1 Inch Polyimide Dome |
| Cone Material | Poly Injection |
| Surround Material | Rubber |
| Basket Type | Stamped Steel |
| Item Weight | 2.9 Lbs. (pair) |
| Connectivity Technology | Coaxial, Wired |
| Power Source | Corded Electric (via car's electrical system) |
5. Installation Guide
Professional installation of this product is strongly encouraged to ensure proper and safe functionality. Incorrect installation can lead to damage to the speakers, vehicle, or personal injury. If you are not confident in your ability to install these speakers, please consult a qualified car audio technician.
5.1 Safety Precautions
- Disconnect the vehicle's battery before starting any electrical work to prevent short circuits.
- Wear appropriate safety gear, including eye protection.
- Ensure all wiring is properly insulated and secured to prevent chafing or damage.
- Do not mount speakers in locations that obstruct airbags or other safety features.
5.2 General Installation Steps
- Remove Existing Speakers: Carefully remove the door panel and existing speakers from their mounting locations.
- Check Fitment: Verify that the CH6520B speakers fit the mounting hole and depth. Use the provided dimensions in Section 4. If necessary, use speaker adapters (not included).
- Wiring: Connect the speaker wires to the vehicle's audio system. Ensure correct polarity (positive to positive, negative to negative) to avoid phase issues. The included speaker wires can be used for this connection.
- Mounting: Secure the new speakers using the provided screws and clips. Ensure they are firmly mounted to prevent vibrations and rattles.
- Test System: Before reassembling the door panels, reconnect the battery and test the audio system to ensure all speakers are functioning correctly.
- Reassemble: Carefully reattach the door panels and any other removed components.
5.3 Installation Video
For a visual guide on speaker installation, please refer to the official video below. This video demonstrates the general process of installing BOSS Audio Systems CH6520B 6.5 inch car door speakers.
6. Operation
The BOSS Audio Systems CH6520B speakers are passive components of your car audio system. Their operation is directly controlled by your car's head unit (radio) and any connected amplifiers.
6.1 Basic Audio Playback
- Once properly installed and connected, the speakers will reproduce audio signals sent from your head unit or amplifier.
- Adjust volume, balance, fader, bass, and treble settings through your car's head unit to customize your listening experience.
- Avoid excessively high volume levels for prolonged periods to prevent speaker damage and hearing loss.
6.2 Optimizing Sound Quality
- Experiment with the equalizer settings on your head unit to find the sound profile that best suits your preferences and the acoustics of your vehicle.
- Ensure that the audio source (e.g., radio, CD, streaming) is of good quality for the best sound reproduction.
7. Maintenance
The CH6520B speakers are designed for durability and require minimal maintenance. Following these simple guidelines will help ensure their longevity and performance:
- Cleaning: Gently wipe the speaker grills and surrounds with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners, as these can damage the speaker materials.
- Protection: Ensure the speakers are protected from direct exposure to water, extreme temperatures, and direct sunlight, which can degrade materials over time. While the speakers are durable, they are not waterproof.
- Inspection: Periodically check the speaker mounts and wiring connections to ensure they remain secure and free from corrosion or damage.
8. Troubleshooting
If you experience issues with your speakers, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound from Speakers |
|
|
| Distorted Sound |
|
|
| Weak Bass Response |
|
|
If these steps do not resolve the issue, please contact BOSS Audio Systems customer support or a professional installer.
9. What's in the Box
Your BOSS Audio Systems CH6520B package includes the following items:
- 2 x CH6520B 6.5 Inch Car Door Speakers (Pair)
- 2 x Speaker Grills
- Mounting Screws
- Mounting Clips
- Speaker Wires
- Instruction Manual (this document)
10. Warranty & Support
10.1 Warranty Information
BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty. This warranty is valid so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality, which may also be a condition for warranty claims.
Please register your product online after purchase to activate your warranty.
10.2 Customer Support
For technical assistance, warranty claims, or further inquiries, please visit the official BOSS Audio Systems website or contact their customer support directly. Refer to your purchase documentation for specific contact details.
You can also visit the BOSS Audio Systems Store on Amazon for more product information and support resources.
