Alpine R-S69C.2 R Series 6x9 2-Way Component Car Speakers

1. Introduction

This manual provides instructions for the proper installation, operation, and maintenance of your Alpine R-S69C.2 R Series 6x9 2-Way Component Car Speaker System. This system is designed to deliver high-resolution audio performance in your vehicle.

Package Contents:

• Two (2) 6x9 inch Carbon-Fiber Reinforced Polymer (CFRP) Woofers
• Two (2) Carbon-Fiber Reinforced Polymer Dome Tweeters
• Two (2) External Crossovers
• Woofer Grilles
• Mounting Hardware
• Quick Start Guide

Image 1.1: Complete Alpine R-S69C.2 Component Speaker System. This image displays the two 6x9 inch woofers, two dome tweeters, and two external crossovers, which constitute the full speaker system.

2. Safety Information

Please read all instructions carefully before installation and use. Failure to follow these instructions may result in damage to the product, vehicle, or personal injury.

• Professional Installation Recommended: Due to the complexity of car audio systems, professional installation is highly recommended.
• Disconnect Battery: Always disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits and electrical hazards.
• Proper Wiring: Ensure all wiring connections are secure and insulated to prevent short circuits and potential damage to components.
• Mounting Location: Choose a mounting location that does not obstruct vehicle operation, safety features (e.g., airbags), or visibility.
• Volume Levels: Prolonged exposure to high volume levels can cause hearing damage. Adjust volume to a safe level.

3. Installation

This section outlines the general steps for installing the Alpine R-S69C.2 component speaker system. Specific vehicle requirements may vary.

3.1 Pre-Installation Checks

• Verify all components are present and undamaged.
• Confirm the mounting locations in your vehicle can accommodate the speaker dimensions, especially the woofer's top-mount depth of 2-7/8 inches (73 mm).
• Gather necessary tools: wire strippers, crimpers, screwdrivers, drill, cutting tools (if custom mounting is required).

3.2 Woofer Installation

The 6x9 inch woofers are typically installed in factory speaker locations in doors or rear decks. Ensure adequate clearance for the speaker magnet and cone movement.

1. Remove the factory speaker from the desired location.
2. Test fit the Alpine woofer. If necessary, use a mounting adapter or modify the opening to ensure a secure fit.
3. Connect the woofer wires to the appropriate terminals on the external crossover. Ensure correct polarity (+ to + and - to -).
4. Secure the woofer using the provided screws or mounting hardware.
5. Install the protective grilles over the woofers if desired.

Image 3.1: Side view of the Alpine R-S69C.2 woofer. This image highlights the speaker's depth, which is crucial for determining suitable mounting locations within a vehicle.

3.3 Tweeter Installation

The dome tweeters can be flush-mounted, surface-mounted, or installed in factory tweeter locations, depending on your vehicle and preference.

1. Choose a mounting method and location that provides optimal sound imaging, typically near ear level.
2. If flush-mounting, carefully cut the required hole size. If surface-mounting, use the provided cups and hardware.
3. Connect the tweeter wires to the appropriate terminals on the external crossover. Observe correct polarity.
4. Secure the tweeters in their chosen location.

3.4 Crossover Installation and Wiring

The external crossovers separate the audio signal into high frequencies for the tweeters and mid-low frequencies for the woofers. They must be installed between the amplifier/head unit and the speakers.

1. Find a secure, dry location for the crossovers, away from heat sources and moisture. Common locations include behind door panels or under the dashboard.
2. Connect the input terminals of each crossover to the corresponding speaker output channels of your amplifier or head unit.
3. Connect the 'WOOFER' output terminals of the crossover to the 6x9 inch woofer.
4. Connect the 'TWEETER' output terminals of the crossover to the dome tweeter.
5. Ensure all connections are tight and properly insulated.

Image 3.2: Alpine R-S69C.2 tweeters and external crossovers. This image shows the compact dome tweeters and the passive crossovers responsible for directing audio frequencies to the correct speaker components.

4. Operation

Once properly installed, your Alpine R-S69C.2 speakers are ready for use. For optimal performance, it is recommended to power these speakers with an external amplifier capable of delivering 100 Watts RMS per channel.

• Initial Power-Up: After installation, turn on your car audio system at a low volume level.
• Sound Check: Listen for clear audio from all speakers. Check for any distortion or unusual noises.
• System Tuning: Adjust the equalizer and sound settings on your head unit or amplifier to achieve your desired audio profile.
• Break-in Period: Speakers may require a short break-in period (typically 10-20 hours of normal use) to achieve their full sonic potential.

5. Maintenance

The Alpine R-S69C.2 speakers are designed for durability and require minimal maintenance.

• Cleaning: Use a soft, dry cloth to gently wipe dust from the speaker cones and grilles. Avoid using harsh chemicals or abrasive cleaners.
• Inspection: Periodically check speaker connections for tightness and ensure no wires are frayed or exposed.
• Environmental Factors: Protect speakers from excessive moisture, direct sunlight, and extreme temperatures, which can degrade performance and lifespan.

6. Troubleshooting

If you experience issues with your Alpine R-S69C.2 speakers, refer to the following common problems and solutions:

If these steps do not resolve the issue, please contact Alpine customer support or a qualified car audio technician.

7. Specifications

Technical specifications for the Alpine R-S69C.2 R Series 6x9 2-Way Component Car Speakers:

• Model Number: R-S69C.2
• Speaker Type: 2-Way Component System
• Woofer Size: 6x9 inches (220 mm diameter)
• Woofer Material: Carbon-Fiber Reinforced Polymer (CFRP)
• Tweeter Type: Carbon-Fiber Reinforced Polymer Dome
• RMS Power Handling: 100 Watts (per speaker)
• Peak Power Handling: 300 Watts (per speaker)
• Frequency Response: 60 Hz - 40,000 Hz
• Sensitivity: 90 dB
• Impedance: 4 Ohms
• Woofer Top-Mount Depth: 2-7/8 inches (73 mm)
• Compatible Devices: Car Audio Systems
• Manufacturer: Alpine
• UPC: 793276242723

8. Warranty Information

The Alpine R-S69C.2 R Series 6x9 2-Way Component Car Speakers come with a 1-Year Limited Manufacturer's Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, accident, misuse, abuse, negligence, unauthorized modification, or normal wear and tear. For full warranty terms and conditions, please refer to the documentation included with your product or visit the official Alpine website.

9. Customer Support

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Alpine customer support.

• Online Support: Visit the official Alpine website for FAQs, support documents, and contact information.
• Authorized Dealers: Contact your authorized Alpine dealer for local support and service.

You can also visit the Alpine Store on Amazon for more product information: Alpine Store