Introduction
This manual provides essential information for the proper installation and care of your Alpine KTE-10G.3 Grille. Designed to protect your 10-inch Alpine Type-R and Type-S subwoofers, this grille offers both protection and a sleek aesthetic. Please read this manual thoroughly before installation to ensure optimal performance and longevity of your product.
Package Contents
- Alpine KTE-10G.3 Black Metal Mesh Grille
- Installation Instructions (this manual)
Image: Front view of the Alpine KTE-10G.3 Grille, showcasing its black metal mesh construction and the Alpine logo badge at the bottom.
Compatibility
The Alpine KTE-10G.3 Grille is specifically designed for use with Alpine's 10-inch R2-W10D4 and R2-W10D2 subwoofers. Ensure your subwoofer model matches these specifications for proper fit and function.
Setup and Installation
The KTE-10G.3 grille features Alpine's twist-lock EZ change grille system for straightforward installation.
- Prepare Subwoofer: Ensure your Alpine R2-W10D4 or R2-W10D2 subwoofer is accessible and clean.
- Remove Trim Ring: Carefully remove the existing trim ring from your subwoofer. This usually involves a gentle twist or unclip mechanism, depending on your specific subwoofer model.
- Position Grille: Place the KTE-10G.3 grille over the subwoofer cone, aligning it with the mounting points. The Alpine logo badge should be oriented as desired.
- Replace Trim Ring: Re-attach the subwoofer's trim ring. The trim ring will secure the grille in place using the twist-lock mechanism. Ensure it is fully seated and locked to prevent rattling.
Image: Angled view of the Alpine KTE-10G.3 Grille, highlighting its curved profile and mesh pattern, suitable for protecting a subwoofer cone.
Operating Considerations
The KTE-10G.3 grille is a passive protective accessory. Once installed, it requires no active operation. Its primary function is to shield the subwoofer cone from physical damage while allowing sound to pass through unimpeded.
Maintenance
To maintain the appearance and integrity of your Alpine KTE-10G.3 Grille:
- Cleaning: Use a soft, dry cloth to gently wipe away dust and debris. For stubborn dirt, a slightly damp cloth can be used, followed immediately by a dry cloth. Avoid abrasive cleaners or solvents.
- Inspection: Periodically check the grille for any signs of damage, such as dents or bends, which could affect its protective capabilities or acoustic performance.
- Secure Fit: Ensure the grille remains securely attached by checking the subwoofer's trim ring periodically.
Image: Side view of the Alpine KTE-10G.3 Grille, showing its low-profile design and the integrated Alpine logo badge.
Troubleshooting
As a passive component, the KTE-10G.3 grille has limited troubleshooting scenarios. Most issues relate to installation.
| Problem | Possible Cause | Solution |
|---|---|---|
| Grille rattles or is loose | Trim ring not fully secured; improper alignment. | Remove and re-seat the trim ring, ensuring it locks firmly into place. Verify proper alignment of the grille. |
| Grille does not fit | Incorrect subwoofer model. | Confirm your subwoofer is an Alpine R2-W10D4 or R2-W10D2. This grille is not compatible with other models. |
| Visible damage to grille | Physical impact. | The grille is designed for protection. If damaged, it may need replacement to ensure continued protection and aesthetic appeal. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | KTE-10G.3 |
| Speaker Type Compatibility | Subwoofer (10 Inches) |
| Compatible Alpine Subwoofers | R2-W10D4, R2-W10D2 |
| Material | Black Metal Mesh, Powder-Coated Finish |
| Unit Count | 1 Grille |
| Item Weight | 10.5 ounces (approx. 299 grams) |
| Package Dimensions | 9.72 x 9.57 x 2.01 inches (approx. 24.7 x 24.3 x 5.1 cm) |
| Manufacturer | Alpine |
| UPC | 793276084774 |
Warranty Information
The Alpine KTE-10G.3 Grille comes with a Limited Warranty from Alpine. For specific terms, conditions, and duration of the warranty, please refer to the warranty card included with your original subwoofer purchase or visit the official Alpine website. Keep your proof of purchase for warranty claims.
Customer Support
For further assistance, technical support, or inquiries regarding your Alpine KTE-10G.3 Grille, please visit the official Alpine website or contact their customer service department. You can find contact information and frequently asked questions on their support pages.
Alpine Official Website: www.alpine-usa.com
