1. Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your Pioneer TS-G680 G-Series 6" x 8" 2-Way Car Speakers. These speakers are designed to deliver impactful bass and clear high-frequency sound, enhancing your car audio experience. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
2. Safety Information
- Always disconnect the vehicle's battery before beginning any electrical work to prevent short circuits and electrical shock.
- Ensure all wiring is properly insulated and secured to prevent damage from vibration or contact with sharp edges.
- Do not install speakers in locations that obstruct the driver's view or interfere with vehicle safety features (e.g., airbags).
- Avoid exposing speakers to excessive moisture or direct sunlight, which can degrade performance and lifespan.
- Prolonged listening at high volumes can cause permanent hearing damage. Adjust volume to a comfortable level.
- If you are unsure about any installation steps, consult a qualified car audio professional.
3. Package Contents
Your Pioneer TS-G680 speaker package should contain the following items:
- Two (2) Pioneer TS-G680 6" x 8" 2-Way Car Speakers
- Two (2) Speaker Grilles
- Mounting Screws and Clips (quantity may vary)
- Instruction Manual (this document)

This image displays a pair of Pioneer TS-G680 6x8 inch 2-way car speakers. The speakers are shown without their protective grilles, revealing the central tweeter and the surrounding woofer cone. The overall shape is oval, designed for specific vehicle mounting locations.
4. Specifications
| Feature | Description |
|---|---|
| Model Name | TS-G680 |
| Speaker Type | 2-Way Coaxial Speaker (Woofer, Tweeter) |
| Speaker Size | 6" x 8" Oval |
| Woofer Cone Material | Injected Molded Polypropylene (IMPP) with Mica-Reinforced Composite |
| Tweeter Type | 1-3/16" Polyethylene Terephthalate (PET) Dome Tweeter |
| Peak Power Handling | 250 Watts |
| Nominal Power Handling (RMS) | 40 Watts |
| Impedance | 4 Ohms |
| Mounting Depth | Shallow (specific dimensions not provided, refer to vehicle fitment guides) |
| Number of Items | 2 (Pair) |
| Connectivity Technology | Wired (Coaxial) |
| Audio Output Mode | Stereo |
| Manufacturer | Pioneer |

This image provides a closer look at one of the Pioneer TS-G680 speakers. It clearly shows the textured surface of the IMPP composite cone and the integrated dome tweeter, which are key components for sound reproduction.
5. Setup and Installation
Proper installation is crucial for optimal sound quality and speaker longevity. These speakers are designed for car audio applications and typically replace factory 6" x 8" speakers or can be custom-mounted.
5.1 Tools and Materials Required
- Screwdrivers (Phillips and flathead)
- Wire strippers/crimpers
- Drill (if custom mounting or enlarging holes)
- Speaker wire (if not reusing existing wiring)
- Electrical tape or heat shrink tubing
- Multimeter (for checking polarity)
- Safety glasses and gloves
5.2 General Installation Steps
- Disconnect Battery: Always disconnect the negative terminal of your vehicle's battery before starting any electrical work.
- Remove Old Speakers: Carefully remove existing speakers from their mounting locations (e.g., door panels, rear deck). This may involve removing trim panels.
- Check Fitment: Verify that the new Pioneer TS-G680 speakers fit correctly into the existing openings. If necessary, use the provided mounting hardware or adaptors.
- Wiring: Connect the speaker wires. Ensure correct polarity: positive (+) from the amplifier to the positive terminal on the speaker, and negative (-) to negative. Incorrect polarity can lead to poor sound quality.
- Secure Speakers: Mount the speakers securely using the provided screws. Do not overtighten.
- Test System: Reconnect the vehicle battery. Turn on your car audio system and test the speakers at a low volume to ensure they are working correctly and sound is clear.
- Reassemble: Once confirmed working, reassemble any removed trim panels.

This image shows an angled perspective of a single TS-G680 speaker, highlighting its oval shape and the multiple mounting holes around the frame, designed for flexible installation in various vehicle types.
6. Wiring Diagram
The Pioneer TS-G680 speakers are 2-way coaxial speakers with a 4-ohm impedance. They are designed to be connected directly to your car's amplifier or head unit speaker outputs.
- Speaker Positive (+) Terminal: Connect to the positive (+) speaker output from your amplifier/head unit.
- Speaker Negative (-) Terminal: Connect to the negative (-) speaker output from your amplifier/head unit.
Ensure all connections are secure and insulated to prevent short circuits. Refer to your amplifier or head unit manual for specific wiring instructions if needed.
7. Operation
Once properly installed, your Pioneer TS-G680 speakers will operate as part of your vehicle's audio system. The sound output will be controlled by your car's head unit or external amplifier.
- Volume Control: Adjust the volume through your head unit. Avoid excessively high volumes to prevent speaker damage and hearing loss.
- 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 front-to-rear sound balance using the fader control on your head unit.
For advanced audio adjustments, refer to the instruction manual of your car's head unit or amplifier.
8. Maintenance
Your Pioneer TS-G680 speakers are designed for durability and require minimal maintenance.
- Cleaning: Gently wipe the speaker grilles and surrounds with a soft, damp cloth to remove dust and dirt. Avoid using harsh chemicals or abrasive cleaners.
- Inspection: Periodically check speaker connections for tightness and ensure no wires are frayed or exposed.
- Environmental Protection: While robust, avoid prolonged exposure to extreme temperatures, direct sunlight, and excessive moisture.
9. Troubleshooting
If you experience issues with your speakers, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers |
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| Distorted or unclear sound |
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| Weak or no bass |
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10. Product Videos
Pioneer TS-A Max Speakers Overview
This video provides an overview of Pioneer's A-Series Max speakers, showcasing their design and features. While not specifically the TS-G680, it offers insight into Pioneer's car audio technology and quality, which is relevant to the G-Series.
11. Warranty and Support
Pioneer products are manufactured to high-quality standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Pioneer website.
For technical support, service, or replacement parts, please contact Pioneer customer service through their official website or the contact information provided in your product packaging.
Online Resources: For additional information, FAQs, and product registration, visit the PIONEER Store on Amazon.





