1. Introduction
This instruction manual provides detailed guidance for the proper installation, operation, and maintenance of your Pioneer TS-1602IN 6-inch 2-Way Coaxial Car Speakers. To ensure optimal performance and longevity of your speakers, please read this manual thoroughly before installation and retain it for future reference.
2. Product Overview
2.1 Key Features
- Pioneer TS-1602IN 2-Way Coaxial Speaker design.
- Woofer Cone material: High rigid IMPP (Injection Molded Polypropylene) Cone for robust bass response.
- Lightweight elastic polymer surround material for enhanced durability and sound quality.
- Tweeter Type: Dome Diaphragm material made of Polyimide for clear high-frequency reproduction.
- Speaker Size: 6 inch (16 cm) diameter.
- Maximum Output Power: 350 Watts.
- Impedance: 4 Ohm.
- Frequency Response: Up to 35 KHz.
2.2 What's in the Box
Upon unpacking, please verify that all the following components are included:
- 2 x Cone Speakers for Car Stereo
- 1 x Cord Assembly
- 1 x Screw Assembly
- 1 x Warranty Card

Image 1: Front view of the Pioneer TS-1602IN 6-inch 2-Way Coaxial Car Speaker.
3. Installation
Proper installation is crucial for optimal sound performance and speaker longevity. If you are unsure about any step, it is recommended to seek professional assistance.
3.1 Safety Precautions
- Disconnect the vehicle's battery before starting any electrical work to prevent short circuits.
- Wear appropriate safety gear, including eye protection.
- Ensure all wiring is correctly routed and secured to prevent damage or interference.
- Do not obstruct any vehicle safety features (e.g., airbags).
3.2 Mounting Dimensions
- Mounting Depth: 53 mm
- Cutout Hole Diameter: 128 mm
- Overall Dimensions (Diameter x Depth): Φ159 mm x 70.2 mm
- Weight per speaker: Approximately 0.64 kg

Image 2: Diagram illustrating the speaker's internal structure and key dimensions for installation.
3.3 Wiring Connections
- Identify the positive (+) and negative (-) terminals on your car's speaker wiring and on the Pioneer TS-1602IN speakers.
- Connect the positive terminal of the speaker to the positive wire from your car stereo/amplifier.
- Connect the negative terminal of the speaker to the negative wire from your car stereo/amplifier.
- Ensure all connections are secure and insulated to prevent short circuits.

Image 3: Rear view of the speaker showing wiring terminals for connection.
4. Operating Instructions
Once installed, your Pioneer TS-1602IN speakers will operate in conjunction with your car's audio system.
- Ensure your car stereo or head unit is properly connected and powered on.
- Select your desired audio source (radio, CD, USB, Bluetooth, etc.).
- Adjust the volume to a comfortable listening level. Avoid excessively high volumes for prolonged periods to prevent speaker damage.
- Utilize your car stereo's equalizer and sound settings to fine-tune the audio output to your preference.

Image 4: Close-up view of the speaker's IMPP cone and elastic polymer surround, designed for clear audio reproduction.
5. Maintenance
Regular maintenance helps preserve the sound quality and extend the lifespan of your speakers.
- Cleaning: Gently wipe the speaker grilles and cones with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Protection: Ensure speakers are protected from direct sunlight, extreme temperatures, and moisture.
- Volume Control: Do not consistently operate speakers at maximum volume, as this can lead to distortion and damage.
- Inspection: Periodically check wiring connections for looseness or corrosion.

Image 5: Detailed view of the Polyimide dome tweeter, responsible for high-frequency sound reproduction.
6. Troubleshooting
If you encounter issues with your speakers, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound |
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| Distorted Sound |
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| Intermittent Sound |
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7. Specifications
| Feature | Specification |
|---|---|
| Model Name | TS-1602IN |
| Speaker Type | Coaxial, 2-Way |
| Speaker Size | 6 inch (16 Centimetres) |
| Woofer Cone Material | High rigid IMPP Cone |
| Surround Material | Light weight elastic polymer |
| Tweeter Type | Dome |
| Tweeter Diaphragm Material | Polyimide |
| Maximum Output Power | 350 Watts |
| Impedance | 4 Ohm |
| Frequency Response | Up to 35 KHz |
| Mounting Depth | 53 mm |
| Cutout Hole Diameter | 128 mm |
| Product Dimensions (D x W x H) | 16D x 16W x 6.1H Centimeters |
| Item Weight (per speaker) | Approximately 0.64 kg (Total 1.3 kg for 2 speakers) |
| Power Source | DC |
| Connectivity Technology | Coaxial |
| Manufacturer | Pioneer India Electronics Ltd |
| Country of Origin | China |
8. Warranty and Support
8.1 Warranty Information
Your Pioneer TS-1602IN speakers come with a warranty card included in the packaging. Please refer to this card for specific warranty terms, conditions, and duration. Retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, service, or warranty inquiries, please contact Pioneer customer support. Contact details can typically be found on the warranty card or the official Pioneer website.





