DES65V - Speakers Diamond Audio - Free user manual and instructions
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| Product Type | 6.5-inch 2-way coaxial car speaker |
| Brand | Diamond Audio |
| Model | DES65V |
| Nominal Diameter | 6.5 inches (165 mm) |
| Woofer Material | Injection-molded polypropylene cone with butyl rubber surround |
| Tweeter | 1-inch (25 mm) aluminum dome tweeter |
| Frequency Response | 45 Hz - 20 kHz |
| Sensitivity | 91 dB @ 1W/1m |
| Impedance | 4 ohms |
| RMS Power Handling | 80 watts |
| Peak Power Handling | 240 watts |
| Recommended Amplifier Power | 20 - 100 watts RMS per channel |
| Voice Coil | 1-inch (25.4 mm) aluminum voice coil |
| Crossover | Built-in 12 dB/octave crossover |
| Mounting Depth | 2.25 inches (57 mm) |
| Mounting Cutout Diameter | 5.51 inches (140 mm) |
| Grille Included | Yes |
| Speaker Weight | 1.65 lb (0.75 kg) |
| Terminals | Spring-loaded push terminals |
| Cleaning and Maintenance | Wipe with a soft dry cloth; avoid solvents and water |
| Safety | Disconnect battery before installation; secure wires away from sharp edges |
| Spare Parts and Repairability | Replacement grilles and mounting hardware available via authorized dealers |
| General Information | Designed for 2-way car audio systems with easy drop-in mounting |
Frequently Asked Questions - DES65V Diamond Audio
What size hole is needed to install the Diamond Audio DES65V speaker?
The recommended mounting cutout diameter is approximately 140 mm (5.51 inches), with a mounting depth of 57 mm (2.25 inches) to ensure proper fit.
What is the power handling of the DES65V?
The speaker handles 80 watts RMS and 240 watts peak. Diamond Audio recommends driving it with 20 to 100 watts RMS per channel for optimal performance.
What is the impedance of this speaker?
The DES65V has a 4-ohm impedance, making it compatible with most car stereos and external amplifiers.
What frequency range does the DES65V reproduce?
It covers 45 Hz to 20 kHz, offering solid bass and clear high-frequency response suitable for a 2-way coaxial design.
Does the DES65V come with grilles?
Yes, the speaker includes protective grilles to shield the woofer and tweeter from damage during installation and daily use.
How do I clean and maintain the DES65V speakers?
Use a soft dry cloth to wipe the frame and grille. Do not use water, solvents or abrasive cleaners, as the cone can be damaged by moisture or harsh chemicals.
What are the key installation safety tips?
Always disconnect the car battery before wiring, route cables away from moving parts and sharp edges, and avoid mounting where the cone could be exposed to water or direct sunlight.
What type of tweeter is built into the DES65V?
It features a 1-inch aluminum dome tweeter with a built-in crossover for smooth integration with the woofer.
Can I use the DES65V with a factory stereo?
Yes, the 4-ohm impedance and 91 dB sensitivity allow it to work reasonably well with factory head units, while adding an amplifier will release its full potential.
Is the DES65V repairable or available as spare parts?
Replacement grilles, mounting hardware and terminal connectors can typically be ordered through Diamond Audio dealers. The speaker itself is not user-serviceable beyond these external parts.
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