1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Alpine S-S65C 6.5-inch Component Speakers and Alpine S-S69 6x9-inch Coaxial Speakers. These speakers are designed to deliver enhanced audio performance in your vehicle. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
2. Package Contents
Verify that all items are present in the package:
- One pair of Alpine S-S65C S-Series 6.5-inch Component 2-Way Speakers (includes woofers, tweeters, and crossovers)
- One pair of Alpine S-S69 S-Series 6x9-inch Coaxial 2-Way Speakers
- Mounting hardware (screws, clips, etc.)
- Speaker grilles (if applicable)
Image: Alpine S-S65C 6.5-inch Component Speakers (woofer and tweeter) and S-S69 6x9-inch Coaxial Speakers.
3. Setup and Installation
Proper installation is crucial for optimal sound quality and speaker longevity. It is highly recommended that installation be performed by a qualified professional.
3.1 Safety Precautions
- Disconnect the vehicle's negative battery terminal before starting any electrical work.
- Ensure all wiring is properly insulated to prevent short circuits.
- Do not mount speakers in locations that obstruct vehicle operation or safety features.
- These speakers are not waterproof. Avoid exposure to moisture.
3.2 Mounting Locations
The S-S65C component speakers are typically mounted in door panels or custom locations, with separate woofers and tweeters for improved sound staging. The S-S69 coaxial speakers are suitable for door mount or rear deck applications. Ensure sufficient depth and clearance for both speaker types.
Image: Close-up of an Alpine S-S65C component tweeter, designed for flexible mounting.
Image: Alpine S-S69 6x9-inch Coaxial Speakers, suitable for door or rear deck mounting.
3.3 Wiring
Connect the speakers to your car's amplifier or head unit using appropriate gauge speaker wire. Both speaker sets have an impedance of 4 Ohms. Ensure correct polarity (+ to + and - to -) for all connections. The S-S65C component set includes external crossovers; connect the woofers and tweeters to their respective outputs on the crossover, and then connect the crossover input to the amplifier/head unit output.
Image: Rear view of an Alpine S-S69 6x9-inch Coaxial Speaker, illustrating the wiring terminals and integrated crossover components.
4. Operating Instructions
Once installed, connect your car's audio system (head unit/amplifier) to the speakers. The speakers are designed for a 2.0 surround sound channel configuration. Adjust the audio settings on your head unit or amplifier to optimize sound output. These speakers are capable of handling a maximum output power of 240 Watts and have a frequency response starting at 60 Hz.
- Volume Control: Adjust the volume level from your head unit. Avoid excessively high volumes that cause distortion, as this can damage the speakers.
- Tone Controls: Use the bass, treble, and balance controls on your head unit to fine-tune the sound to your preference.
- Fader Control: Adjust the fader to balance the sound between the front (S-S65C) and rear (S-S69) speakers.
- Voice Control: If your head unit supports voice control, you can use it to manage audio playback.
Image: Detailed view of the center of an Alpine S-S69 6x9-inch Coaxial Speaker, showing the integrated tweeter.
5. Maintenance
These speakers require minimal maintenance to ensure long-term performance.
- Cleaning: Gently wipe the speaker grilles and surrounds with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Environmental Protection: Avoid exposing the speakers to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
- Inspection: Periodically check wiring connections for looseness or corrosion.
Image: Side profile of an Alpine S-S69 6x9-inch Coaxial Speaker, illustrating its mounting depth.
6. Troubleshooting
If you experience issues with your speakers, refer to the following common troubleshooting steps:
- No Sound:
- Check all wiring connections at the speakers, crossovers (for S-S65C), amplifier, and head unit. Ensure they are secure and correctly polarized.
- Verify the amplifier is powered on and not in protection mode.
- Check the head unit's settings (volume, fader, balance, mute).
- Distorted Sound:
- Reduce the volume level.
- Check for loose speaker grilles or mounting.
- Ensure the amplifier gain settings are not too high.
- Inspect speaker cones for physical damage.
- One Speaker Not Working:
- Check the wiring for that specific speaker.
- If using S-S65C, check the crossover connections for the affected speaker.
- Swap the non-working speaker with a known working one (if possible) to determine if the issue is with the speaker or the wiring/source.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Alpine |
| Speaker Type | S-S65C: Component 2-Way; S-S69: Coaxial 2-Way |
| Speaker Size | S-S65C: 6.5 Inches; S-S69: 6x9 Inches |
| Impedance | 4 Ohms |
| Speaker Maximum Output Power | 240 Watts |
| Frequency Response | 60 Hz (starting point) |
| Mounting Type | Coaxial, Door Mount, Plug Mount |
| Recommended Uses | Door |
| Surround Sound Channel Configuration | 2.0 |
| Power Source | Corded Electric |
| Audio Driver Type | Dynamic Driver |
| Waterproof | No |
| Item Weight | 14 Pounds (total package) |
8. Warranty Information
This Alpine speaker system is covered by a Limited Warranty. Please refer to the warranty card included with your product or visit the official Alpine website for detailed terms and conditions regarding coverage, duration, and claim procedures. Keep your proof of purchase for warranty service.
9. Support
For technical assistance, installation questions, or service inquiries not covered in this manual, please contact Alpine customer support. You can find contact information on the official Alpine website or through your authorized Alpine dealer.
Website: www.alpine-usa.com





