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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Audio Installation & Accessories
  4. Discontinued Car Speaker Installation & Accessories
  5. Discontinued Car Speaker Adapter & Mounting Brackets

Discontinued Car Speaker Adapter & Mounting Brackets for your 2008 RX-8 close

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Speaker spacers and rings ✕
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Compatible Speaker Size
These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.
Factory Opening Size Compatibility
This is the size of the factory opening that the speaker adapter is designed to fit in. This is not the size of speaker that will fit inside of the adapter, but the size of the factory opening that the speaker adapter fits into.
Spacer Thickness
This is the thickness of the spacer. Spacers are meant to extend the mounting depth. If no thickness is listed here, then the spacer/adapter is not meant to extend the mounting depth.
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American International GMSB-345

5-1/4" to 6-1/2" speaker adapter brackets

GMSB-345 big DISCONTINUED
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American International GMSB-345

5-1/4" to 6-1/2" speaker adapter brackets

6-1/2" to 5-1/4" Front Speaker Adapters for GM Fullsize Trucks

Universal Icon Universal – fits most vehicles.

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1

6-1/2" to 5-1/4" Front Speaker Adapters for GM Fullsize Trucks

Scosche SA41069

4" x 10" opening to 6" x 9" Speaker Adaptors

SA41069 big DISCONTINUED
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Scosche SA41069

4" x 10" opening to 6" x 9" Speaker Adaptors

Universal 4" x 10" to 6" x 9" Speaker Adaptors

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1

Universal 4" x 10" to 6" x 9" Speaker Adaptors

American International USB-60

Universal Speaker Adapter E-Z Mounting Kit for 4" Through 6"x9" Speakers

USB-60 big DISCONTINUED
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American International USB-60

Universal Speaker Adapter E-Z Mounting Kit for 4" Through 6"x9" Speakers

Universal Speaker Adapter E-Z Mounting Kit • For 4" Through 6" x 9" Speakers • Durable Hard Plastic Construction

Universal Icon Universal – fits most vehicles.

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Universal Speaker Adapter E-Z Mounting Kit • For 4" Through 6" x 9" Speakers • Durable Hard Plastic Construction

MB Quart 40-7235

Pair of 5-1/4" Speaker to 6-1/2" Hole Adapter Rings

40-7235 big DISCONTINUED
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MB Quart 40-7235

Pair of 5-1/4" Speaker to 6-1/2" Hole Adapter Rings

Speaker Adapter Rings • 5-1/4" Speaker to 6-1/2" Hole Adapter Rings • Made Specifically for MB Quart 5-1/4" Speakers • Two Rings Inclued

Universal Icon Universal – fits most vehicles.

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6

Speaker Adapter Rings • 5-1/4" Speaker to 6-1/2" Hole Adapter Rings • Made Specifically for MB Quart 5-1/4" Speakers • Two Rings Inclued

American International GMSB-334

5-1/4" to 6-1/2" Speaker Adapter Brackets

GMSB-334 big DISCONTINUED
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American International GMSB-334

5-1/4" to 6-1/2" Speaker Adapter Brackets

5-1/4" to 6-1/2" Front Door Speaker Adapter Bracket

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2

5-1/4" to 6-1/2" Front Door Speaker Adapter Bracket

Metra 82-6901-OPEN BOX

5-1/4" or 6-1/2" Speaker to 6" x 9" Mounting Hole Adapters

82-6901 big DISCONTINUED
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Metra 82-6901-OPEN BOX

5-1/4" or 6-1/2" Speaker to 6" x 9" Mounting Hole Adapters

5-1/4" or 6-1/2" Speaker to 6" x 9" Mounting Hole Adapters • Mount your pair of 5-1/4" or 6-1/2" speakers in a 6" x 9" mounting hole

Universal Icon Universal – fits most vehicles.

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5-1/4" or 6-1/2" Speaker to 6" x 9" Mounting Hole Adapters • Mount your pair of 5-1/4" or 6-1/2" speakers in a 6" x 9" mounting hole

Rockford Fosgate PMSA675 Open Box Complete

Speaker Adapter Rings for 6.75" Speakers for Harley Davidson 1998-2013

PMSA675 big DISCONTINUED
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Rockford Fosgate PMSA675 Open Box Complete

Speaker Adapter Rings for 6.75" Speakers for Harley Davidson 1998-2013

• Open Box Complete
• Allows use of 6.75" speakers in factory 5.25" cutout
• Molded for Harley-Davidson fairings
• Kit contains 2 adapter rings
• Kit includes mounting hardware

Universal Icon Universal – fits most vehicles.

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• Open Box Complete
• Allows use of 6.75" speakers in factory 5.25" cutout
• Molded for Harley-Davidson fairings
• Kit contains 2 adapter rings
• Kit includes mounting hardware

Xscorpion SP-AD6054.12-OPEN BOX

5-1/4" to 6-1/2" Universal Speaker Adapter Brackets

SP-AD6054.12 big DISCONTINUED
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Xscorpion SP-AD6054.12-OPEN BOX

5-1/4" to 6-1/2" Universal Speaker Adapter Brackets

Universal Speaker Adapter Brackets • For Speakers 5-1/4" to 6-1/2" in Size • 1/2" Stackable Depth Extender • Each purchase includes Two Adapter Rings

Universal Icon Universal – fits most vehicles.

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Universal Speaker Adapter Brackets • For Speakers 5-1/4" to 6-1/2" in Size • 1/2" Stackable Depth Extender • Each purchase includes Two Adapter Rings

Rockford Fosgate PMSA65 Open Box Complete

Speaker Adapter Rings for 6.5" Speakers for Harley Davidson 1998-2013

PMSA65 big DISCONTINUED
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Rockford Fosgate PMSA65 Open Box Complete

Speaker Adapter Rings for 6.5" Speakers for Harley Davidson 1998-2013

• Open Box Complete
• Allows use of 6.0" or 6.50" speakers in factory 5.25" cutout
• Molded for Harley-Davidson fairings
• Kit contains 2 adapter rings
• Kit includes mounting hardware

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• Open Box Complete
• Allows use of 6.0" or 6.50" speakers in factory 5.25" cutout
• Molded for Harley-Davidson fairings
• Kit contains 2 adapter rings
• Kit includes mounting hardware

 
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    FAQ Frequently asked questions in Discontinued Car Speaker Adapter & Mounting Brackets

    Car Speaker Adapter & Brackets Frequently Asked Questions (FAQ)
    Car speaker adapters and brackets are essential accessories when upgrading or replacing your car's speakers. They are designed to adapt aftermarket speakers to fit into the factory speaker openings in your vehicle's doors, dashboard, or rear deck. Car manufacturers often use non-standard speaker sizes and mounting configurations, which can make it challenging to install aftermarket speakers without modifications. Car speaker adapters and brackets bridge the gap between the aftermarket speaker's size and the factory mounting points, ensuring a secure and professional installation. Without these adapters, you may encounter issues such as rattling, poor sound quality, or even damage to your vehicle's interior during the installation process. By using speaker adapters and brackets, you can effortlessly upgrade your car's audio system while preserving its aesthetics and functionality.
    Finding the right car speaker adapters and brackets for your vehicle can be overwhelming, given the wide range of car makes and models. To determine compatibility, you'll need to know your car's specific year, make, and model. Many online retailers and car audio specialty stores have compatibility tools or product guides that allow you to input this information and find the appropriate adapters for your car. Additionally, you can consult your vehicle's owner's manual or reach out to the customer support team of the retailer or manufacturer for assistance. It's crucial to ensure that the speaker adapters and brackets you choose are designed for your exact car model to ensure a seamless and secure fit for your aftermarket speakers.
    The installation of car speaker adapters and brackets is generally a DIY-friendly task for those with basic automotive knowledge and some hand tools. Many speaker adapter kits come with clear instructions that guide you through the installation process step-by-step. However, if you're not confident in your technical skills or have limited experience with car audio installations, seeking professional help is a wise decision. Professional car audio installers have the expertise and experience to ensure a flawless installation, avoiding potential issues such as misalignment or damaging the vehicle's interior. Additionally, professional installers have access to specialized tools and equipment that can make the process faster and more efficient. While DIY installation is possible, professional help can provide peace of mind and ensure the best possible outcome for your car's audio upgrade.
    Car speaker adapters and brackets are designed to accommodate a wide range of aftermarket speaker brands and sizes. However, it's essential to verify compatibility before making a purchase. Speaker adapters and brackets come in various shapes and configurations to fit specific speaker sizes and mounting patterns. Common speaker sizes, such as 6.5 inches, 6x9 inches, and 5.25 inches, are widely supported by adapter kits. Still, less common sizes may require more specialized adapters or custom fabrication. Before buying speaker adapters, check the product description or consult with the retailer or manufacturer to ensure they are suitable for your specific speaker size and brand. Properly matched adapters will ensure a secure and vibration-free installation, maximizing the performance of your aftermarket speakers.
    While car speaker adapters and brackets do not directly affect sound quality, they play a crucial role in providing a stable and secure mounting for your aftermarket speakers. A proper installation with high-quality adapters ensures that the speakers are correctly aligned and sealed, minimizing vibrations and resonances that can negatively impact sound performance. Additionally, the adapters allow the speakers to be positioned optimally, enhancing the overall listening experience. By eliminating rattles and vibrations caused by loose or misaligned speakers, car speaker adapters can indirectly improve sound quality by allowing your speakers to perform at their best. Remember that sound quality is also influenced by the choice of speakers, amplification, and overall system setup. Combining high-quality speakers with properly installed adapters will result in a more enjoyable and immersive audio experience in your car.

    All About Discontinued Car Speaker Adapter & Mounting Brackets

    Speaker adapters allow speakers to install into factory locations in which they may not have originally fit.

    If you're in need of high-quality car speaker adapter & brackets to ensure a seamless installation of your new speakers, look no further. We offer a comprehensive selection of adapter & brackets that are specifically designed to fit various car makes and models. Upgrade your car audio system today and experience the difference with the best-in-class car speaker adapter & brackets available on this page.

    Car speaker adapter & brackets are essential accessories for anyone looking to upgrade their car audio system. These adapters and brackets are ingeniously designed to enable the installation of aftermarket speakers into factory speaker locations without any modifications or compromises.

    One of the key advantages of using car speaker adapter & brackets is that they provide a perfect fit for your new speakers. Factory speaker locations in different cars vary significantly in size and shape, making it challenging to install aftermarket speakers directly. Car speaker adapters are precisely engineered to bridge the gap between your new speakers and the factory speaker openings, ensuring a snug and secure fit.

    In addition to the perfect fit, these adapters also simplify the installation process. Without the need for cutting or drilling, you can save time and effort by using pre-configured adapter & brackets. This user-friendly design allows even DIY enthusiasts to complete the installation with confidence.

    Car speaker adapter & brackets are also known for enhancing the overall sound quality. By providing a stable and vibration-free platform for your speakers, they ensure that the audio output is not compromised. This results in improved clarity, accuracy, and overall performance of your car audio system.

    At Sonic Electronix, we take pride in offering a wide selection of car speaker adapter & brackets to suit various vehicle models. Our team of car audio experts is readily available to assist you in finding the most suitable adapters & brackets for your car's make and model. If you have any questions or need guidance in selecting the right products, don't hesitate to contact our knowledgeable customer service team at 1-502-200-8010. Our dedicated staff is well-versed in car audio and will provide expert advice and personalized recommendations to ensure a smooth and successful installation.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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