

Alpine KTE-12PG
Grille for Alpine BASSLINE SWA-12S4 12" subwoofer
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Alpine KTE-12PG 12-Inch BASSLINE Subwoofer Grille
Product overview:
The Alpine KTE-12PG is a rugged, spoke-style protective grille specifically designed for the Alpine BASSLINE SWA-12S4 12-inch subwoofer. Unlike universal mesh grilles, the KTE-12PG features a unique two-tone ABS construction that perfectly matches the aggressive aesthetic of the BASSLINE series. It provides a critical physical barrier to protect your subwoofer's cone from shifting cargo, gear, or accidental impacts in your trunk or cargo area.
Features
Seamless Connectivity
The KTE-12PG is engineered for a direct-fit integration with the SWA-12S4 subwoofer. It includes a complete installation kit with eight 1-3/4" self-tapping screws and a specialized 3mm Allen head bit, ensuring you have the exact tools needed for a secure mount. This dedicated hardware set ensures the grille remains rattle-free and firmly attached, even when your BASSLINE sub is hitting its peak excursion.
Safety & Convenience
Protecting your audio investment is made simple with this grille's high-impact ABS design. The spoke-style layout provides ample protection while maintaining an open-air design that won't impede the movement of the subwoofer's cone. It is a "must-have" for any Jeep or truck owner who uses their cargo space frequently, as it effectively shields the sensitive speaker surround from punctures and dents without requiring complex modifications.
Enhanced Audio & Ambiance
Beyond its protective utility, the KTE-12PG enhances the visual ambiance of your custom enclosure. The two-tone black and silver finish adds a premium, high-tech look to your trunk, signaling that you care about the performance and longevity of your "BASSLINE" system. Its acoustically transparent design ensures that 100% of the bass energy reaches your ears without any unwanted resonance or sound dampening.
Fine Tune Your Sound
The KTE-12PG is optimized for a flush-fit profile that follows the contours of the SWA-12S4 perfectly. By using the provided heavy-duty screws, you can "fine-tune" the security of the grille to match your vehicle's environment—whether it's on-road commuting or off-road adventure. This grille is the final touch needed to complete a professional Alpine installation, ensuring your system looks as good as it sounds for years to come.
Full Specs:
| Category | Specification |
| General | |
| Color | Two-Tone (Black/Silver) |
| Material | High-Impact ABS Plastic |
| Compatible Speaker Size | 12" |
| Compatibility | Alpine SWA-12S4 BASSLINE Only |
| Design | Spoke-Style / Open Air |
| Mounting Hardware | (8) 1-3/4" Self-Tapping Screws Included |
| Included Tools | 3mm Allen Head Bit |
| Weight | 1.4 lbs |
| Warranty Information | |
| Parts/Labor Warranty | 1 Year Limited |

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.
