Introduction
Thank you for choosing the DS18 PRO-X6.4BMSL Slim Loudspeaker. This manual provides essential information for the proper installation, operation, and maintenance of your new 6.5-inch midrange speaker. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
Safety Information
Always observe the following safety precautions during installation and operation:
- Disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits.
- Ensure all wiring is properly insulated and secured to prevent damage and electrical hazards.
- Do not mount speakers where they may obstruct vehicle operation or safety devices.
- Avoid prolonged exposure to very high volume levels, which can cause permanent hearing damage.
- Consult a professional installer if you are unsure about any part of the installation process.
Package Contents
Verify that your package contains the following items:
- DS18 PRO-X6.4BMSL Slim Loudspeaker (1 unit)
- User Manual (this document)
Specifications
| Feature | Specification |
|---|---|
| Model Name | PRO-X6.4BMSL |
| Speaker Type | Midrange Loudspeaker |
| Speaker Size | 6.5 Inches |
| RMS Power Handling | 200 Watts |
| Maximum Power Handling | 400 Watts |
| Impedance | 4 Ohm |
| Frequency Response | 80Hz - 5KHz |
| Voice Coil | 1.5" Kapton |
| Magnet Material | Ferrite |
| Magnet Weight | 21 Oz |
| Mounting Depth | 2.15" (54.5mm) |
| Overall Diameter | 6.65" (169mm) |
| Front Mount Baffle Cut Out | 5.63" (143mm) |
| Basket Material | Steel with Red Gloss Finish |
| Item Weight | 3.5 Pounds |
Installation Guide
1. Pre-Installation
- Vehicle Compatibility: Ensure the speaker size (6.5 inches) and mounting depth (2.15 inches) are compatible with your vehicle's intended installation location (e.g., door panels).
- Tools Required: Gather necessary tools including screwdrivers, wire strippers, crimping tool, drill, and appropriate mounting hardware (not included).
- Power Disconnection: Disconnect the negative terminal of your vehicle's battery before starting any wiring.
2. Mounting the Speaker
The PRO-X6.4BMSL features a slim design for easier integration into various builds.
- Carefully remove the existing speaker or prepare the mounting location.
- Ensure the mounting surface is flat and free of obstructions. The baffle cutout diameter required is 5.63 inches (143mm).
- Position the speaker in the opening. Align the mounting holes on the speaker frame with the pre-drilled holes or mark new ones.
- Secure the speaker using appropriate screws (not included). Do not overtighten to avoid damaging the speaker frame.
3. Wiring Connections
The PRO-X6.4BMSL has a 4-ohm impedance. Ensure your amplifier is stable at this impedance and can provide sufficient power (200W RMS per speaker is recommended).
- Identify the positive (+) and negative (-) terminals on the speaker. The positive terminal is typically wider or marked.
- Connect the positive (+) wire from your amplifier to the speaker's positive (+) terminal.
- Connect the negative (-) wire from your amplifier to the speaker's negative (-) terminal.
- Ensure all connections are secure and free from short circuits. Use high-quality speaker wire of appropriate gauge.
Operating Instructions
Once installed and wired correctly, follow these steps to operate your DS18 PRO-X6.4BMSL loudspeaker:
- Reconnect Battery: Reconnect the negative terminal of your vehicle's battery.
- Power On: Turn on your car audio system and amplifier.
- Initial Volume Setting: Start with the amplifier's gain and head unit's volume at their lowest settings.
- Adjust Settings: Gradually increase the volume and adjust the amplifier's gain and crossover settings to achieve desired sound quality without distortion. The recommended frequency range for this midrange speaker is 80Hz to 5KHz.
- Listen for Distortion: If you hear any distortion, reduce the volume or gain immediately to prevent speaker damage.
Maintenance
Proper maintenance ensures the longevity and performance of your speakers:
- Cleaning: Use a soft, dry cloth to gently wipe the speaker cone and frame. Avoid using harsh chemicals or excessive moisture.
- Inspection: Periodically check wiring connections for tightness and signs of corrosion. Ensure the speaker is securely mounted.
- Environmental Protection: While robust, avoid exposing the speakers to extreme temperatures, direct sunlight for extended periods, or excessive moisture.
Troubleshooting
If you encounter issues with your DS18 PRO-X6.4BMSL loudspeaker, refer to the following common problems and solutions:
- No Sound:
- Check all wiring connections from the amplifier to the speaker for proper contact and polarity.
- Verify that the amplifier is powered on and functioning correctly.
- Ensure the head unit is sending an audio signal to the amplifier.
- Distorted Sound:
- Reduce the volume level on your head unit and amplifier gain.
- Check for proper amplifier gain settings; too high gain can cause clipping.
- Ensure the speaker wires are not frayed or shorting out.
- Verify that the amplifier's power output matches the speaker's RMS power handling.
- Weak or Uneven Sound:
- Check speaker polarity; incorrect wiring (e.g., one speaker wired out of phase) can cause cancellation.
- Inspect speaker cones for any physical damage.
Warranty and Support
The DS18 PRO-X6.4BMSL Slim Loudspeaker comes with a Limited Warranty. Please refer to the warranty card included with your purchase for specific terms and conditions.
Additionally, products purchased through authorized channels typically offer a 30-day return/replacement policy from the date of purchase, subject to the retailer's terms.
For technical support, warranty claims, or further assistance, please contact DS18 customer service through their official website or the retailer where the product was purchased.
