Infinity PR6512IS Primus 6.5 Inch 2-Way Multi-Element Speakers

Product Overview

The Infinity PR6512IS Primus 6.5 Inch 2-Way Multi-Element Speakers are engineered to deliver exceptional audio performance in your vehicle. Featuring patented Plus One polypropylene woofers, these speakers provide an increased radiating cone area for enhanced output and robust bass. The edge-driven tweeters ensure wider sound dispersion and a smoother high-frequency response, contributing to a clear and detailed audio experience.

Designed with true 4-ohm architecture, the PR6512IS speakers allow your amplifier to reach peak power efficiently, resulting in stronger and clearer sound with improved depth. Each speaker undergoes rigorous testing, including environmental and reliability assessments, and is individually voiced by expert transducer engineers to guarantee the authentic Infinity sound quality.

Figure 1: Front view of the Infinity PR6512IS speaker with its protective grille.

What's in the Box

Please check the package contents carefully to ensure all items are present:

• 2x Infinity PR6512IS Speakers
• 2x Speaker Grilles
• 2x Threaded Flush-Mount Adapters
• 1x Foam Gasket
• 16x Mounting Screws
• 8x Speed Clips
• 2x Infinity Brand Stickers
• 1x Owner's Manual (this document)

Setup and Installation

Proper installation is crucial for optimal performance and longevity of your speakers. It is recommended that installation be performed by a qualified professional. Always disconnect your vehicle's battery before beginning any electrical work.

1. Site Selection and Preparation

• Choose a suitable mounting location in your vehicle, typically door panels or rear deck, ensuring sufficient depth and clearance for the speaker and its components.
• Verify that the chosen location does not interfere with window mechanisms, wiring, or other vehicle components.
• If replacing existing speakers, carefully remove the old units.

2. Mounting the Speakers

• Use the provided mounting screws and speed clips to secure the speakers firmly in place. Ensure the speaker is flush with the mounting surface.
• For custom installations, use the foam gasket to create a seal between the speaker and the mounting surface, which helps improve sound quality and prevent vibrations.
• If using the grilles, attach them securely over the speakers after installation.

Figure 2: Top view of the Infinity PR6512IS speaker without its grille, showing the cone and mounting holes.

3. Wiring Connections

• Connect the speaker wires from your amplifier or head unit to the corresponding terminals on the speakers. Ensure correct polarity (positive to positive, negative to negative) to avoid phase issues that can degrade sound quality.
• Use appropriate gauge speaker wire for your system to minimize power loss and ensure optimal signal transfer.
• Secure all connections to prevent shorts and ensure reliable performance.

Figure 3: Side profile of the Infinity PR6512IS speaker, illustrating its depth and mounting flange.

Operating Instructions

Once installed, your Infinity PR6512IS speakers are ready for use. The operation of the speakers is controlled by your car's audio head unit or amplifier.

• Power On/Off: The speakers will power on and off with your vehicle's audio system.
• Volume Control: Adjust the volume using your head unit's controls. Avoid excessively high volumes that cause distortion, as this can damage the speakers.
• Audio Settings: Utilize your head unit's equalizer (EQ) and balance/fader controls to fine-tune the sound to your preference. Experiment with different settings to find the optimal audio balance for your vehicle's interior.
• Source Selection: Select your desired audio source (radio, CD, Bluetooth, USB, etc.) through your head unit.

These speakers are designed for high-fidelity sound reproduction. For the best experience, ensure your audio source is of good quality.

Maintenance

Regular maintenance will help ensure the longevity and continued performance of your Infinity PR6512IS speakers.

• Cleaning: Gently wipe the speaker grilles and surrounds with a soft, dry, or slightly damp cloth. Avoid using harsh chemicals, solvents, or abrasive cleaners, as these can damage the speaker materials.
• Inspection: Periodically inspect the speaker cones and surrounds for any signs of damage, such as tears, cracks, or punctures. Also, check wiring connections for looseness or corrosion.
• Environmental Protection: While designed for automotive environments, extreme temperatures and direct prolonged sunlight can affect speaker performance over time. If possible, park your vehicle in shaded areas during hot weather.
• Avoid Overpowering: Do not continuously play audio at levels that cause audible distortion. This indicates that the speakers are being overdriven, which can lead to permanent damage.

Troubleshooting

If you experience issues with your speakers, refer to the following common problems and solutions before seeking professional assistance.

If the problem persists after trying these solutions, it is recommended to consult a professional car audio technician.

Specifications

Key technical specifications for the Infinity PR6512IS Primus 6.5 Inch 2-Way Multi-Element Speakers:

Warranty and Support

Your Infinity PR6512IS Primus speakers come with a Full Warranty, ensuring peace of mind regarding your purchase. For specific details on warranty coverage, duration, and terms, please refer to the warranty card included in your product packaging or visit the official Infinity website.

For technical support, troubleshooting assistance beyond what is provided in this manual, or warranty claims, please contact Infinity customer service. Contact information can typically be found on the official Infinity website or on your product packaging.

Online Resources: For additional information, FAQs, and product registration, please visit the official Infinity Store on Amazon.