DES69C - Speakers Diamond Audio - Free user manual and instructions
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| Product Type | Car Audio Speaker |
| Brand | Diamond Audio |
| Model | DES69C |
| Speaker Size | 6" x 9" (oval) |
| Speaker Type | Coaxial 3-way |
| Peak Power Handling | 300 Watts |
| RMS Power Handling | 100 Watts |
| Impedance | 4 Ohms |
| Frequency Response | 30 Hz - 20 kHz |
| Sensitivity | 92 dB |
| Magnet Type | Ferrite magnet |
| Cone Material | Polypropylene |
| Surround Material | Rubber |
| Tweeter Size | 1" balanced dome |
| Mounting Depth | 3.5 inches |
| Mounting Cutout | 6.2" x 8.9" |
| Recommended Amplifier Power | 20 - 150 Watts RMS per channel |
| Installation Location | Rear deck or door |
| Connector Type | Standard spade terminals |
| Included Accessories | Grilles, mounting hardware, instruction manual |
| Maintenance | Periodically check speaker connections and mounting screws |
| Cleaning | Wipe with a dry microfiber cloth; avoid liquids |
| Safety Warning | Disconnect battery before installation |
| Spare Parts Availability | Replacement grilles and mounting brackets available from Diamond Audio |
| Repairability | Recone and surround kits sold separately |
Frequently Asked Questions - DES69C Diamond Audio
What is the power handling of the Diamond Audio DES69C?
The Diamond Audio DES69C handles 100 Watts RMS and 300 Watts peak, making it suitable for a wide range of car audio systems.
What size cutout is needed for installation?
The required mounting cutout is 6.2" x 8.9" with a mounting depth of 3.5 inches. Always check your vehicle's clearance before cutting.
Can I use these speakers with a factory head unit?
Yes, with an impedance of 4 Ohms and a sensitivity of 92 dB, these speakers can be driven by most factory head units, though using an external amplifier will improve performance.
What is the impedance of these speakers?
The DES69C has a nominal impedance of 4 Ohms, which is standard for most car audio systems.
Are mounting grilles included?
Yes, the package includes protective grilles and all necessary mounting hardware.
What materials are the speaker cone and surround made of?
The cone is made of polypropylene for lightweight rigidity, while the surround is rubber for long-lasting durability and smooth excursion.
How do I clean and maintain the DES69C?
Clean gently with a dry microfiber cloth to remove dust. Avoid using any liquids or harsh chemicals. Periodically check the mounting screws and wire connections to ensure a secure fit.
Can I install these speakers in the doors of my car?
Absolutely. These 6" x 9" speakers are versatile and can be installed in rear decks, doors, or custom enclosures. Verify your mounting depth and cutout dimensions beforehand.
What is the recommended amplifier power for optimal performance?
For best results, use an amplifier delivering between 20 and 150 Watts RMS per channel. This will maximize dynamic range while protecting the speakers from distortion.
Are replacement parts available for the DES69C?
Yes, Diamond Audio offers replacement grilles, mounting brackets, and even recone kits for the DES69C. Contact Diamond Audio customer support for exact part numbers.
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USER MANUAL DES69C Diamond Audio
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Product information
Brand : Diamond Audio
Model : DES69C
Category : Speakers