Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your JBL 6x9-inch Step-up Car Audio Component Speaker System. Please read this manual thoroughly before attempting installation or use to ensure optimal performance and safety.
Safety Information
- Always disconnect the vehicle's battery negative terminal before beginning any electrical work.
- Ensure all wiring is properly insulated and secured to prevent short circuits and damage.
- Consult a professional car audio installer if you are unsure about any part of the installation process.
- Avoid operating the audio system at excessively high volumes for prolonged periods to prevent hearing damage.
Package Contents
Verify that all items are present in your package:
- 2x Midrange drivers (woofers)
- 2x Grilles (Note: Factory grilles may be suitable for most applications)
- 2x Crossovers
- 2x Cables
- 2x Custom Fit Mounting Adapters
- 2x Foam gaskets
- 24x Screws
- 8x Speed clips
- 1x Allen head bit (2.5mm)
- 2x JBL logo badges
- 2x Brand stickers
- Owner’s manual

Image: All components included in the JBL 6x9-inch Step-up Car Audio Component Speaker System package.
Setup and Installation
1. Woofer Installation
The 6x9-inch woofers feature patented Plus One fiberglass cones for enhanced bass response. Use the provided custom fit mounting adapters and screws for secure installation in your vehicle's designated speaker locations.

Image: Front view of the JBL 6x9-inch woofer, highlighting the polypropylene cone.

Image: Rear view of the JBL 6x9-inch woofer, showing the magnet and connection terminals.
2. Tweeter Installation
The system includes separate midrange tweeters for clear high-frequency sound. These tweeters can be mounted in various locations using the provided hardware. Consider mounting them to optimize sound staging in your vehicle.

Image: Close-up of a JBL tweeter, showing its compact design.
3. Crossover Connection
Connect the woofers and tweeters to the passive crossovers as per the wiring diagram provided in the full installation guide (not included in this summary). The crossovers ensure that each speaker receives the appropriate frequency range for optimal sound reproduction.
4. Wiring
Use the supplied cables to connect the speakers to the crossovers and then to your car's audio amplifier or head unit. Ensure correct polarity (+ to + and - to -) for all connections.
Operating Instructions
Adjusting Tweeter Output Level
The tweeters feature a push-button control allowing adjustment of the output level to 0dB or -3dB. This helps optimize system linearity based on the tweeter's installation location and your personal listening preference. Experiment with both settings to find the best balance for your vehicle's acoustics.
Maintenance
To maintain the performance and appearance of your JBL speakers:
- Clean speaker cones and grilles with a soft, dry cloth.
- Avoid using harsh chemicals or abrasive cleaners.
- Ensure speakers are not exposed to excessive moisture or direct sunlight for prolonged periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers | Loose wiring connection; Incorrect polarity; Amplifier/head unit issue | Check all wiring connections; Verify correct polarity; Test with another audio source or component. |
| Distorted sound | Overpowering speakers; Improper gain settings on amplifier; Damaged speaker cone | Reduce volume/gain; Check amplifier settings; Inspect speaker cones for damage. |
Specifications
- Speaker Type: Woofer, Component
- Speaker Size: 6 Inches (Woofer Diameter)
- Material: Polypropylene (Cone)
- Speaker Maximum Output Power: 600 Watts
- Frequency Response: 40000 Hz
- Connectivity Technology: Coaxial
- Audio Output Mode: Stereo
- Item Weight: 11.15 pounds
- Product Dimensions: 16 x 11 x 6 inches
- Model Name: JBLSPKSD962CFAM
- UPC: 657768720291
Official Product Video
Video: Official JBL Club Speakers Product Video. This video provides an overview of the JBL Club speaker series, demonstrating features and design elements relevant to your component speaker system.
Warranty
This JBL product is covered by a Limited Warranty. For specific terms, conditions, and duration of the warranty, please refer to the warranty card included in your product packaging or visit the official JBL website. Keep your proof of purchase for warranty claims.
Support
For technical assistance, product inquiries, or warranty support, please contact JBL customer service. Contact information can typically be found on the official JBL website or in your product documentation.





