Garage
Shop

Discontinued Car Speaker Adapter & Mounting Brackets for your 1956 150 close

Loading...

Your Vehicle


Universal fit Icon
Explore universal-fit speaker products for your 1956 150
Vehicle-specific solutions are not available.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

RetroSound KP-C59-6772-652

Kick Panels to Mount 6.5" Speakers in 1967-1968 Ford Mustang Vehicles w/ Deluxe Speakers

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 6.5" Speakers in 1967-1968 Ford Mustang Vehicles w/ Deluxe Speakers

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Retrosound speakers

Fitment unknown for your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Retrosound speakers

RetroSound KP-C15-7081-463

Kick Panels to Mount 4x6" Speakers in 1970-1981 Chevrolet Camaro and Pontiac Firebird Vehicles w/ Deluxe Speakers

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 4x6" Speakers in 1970-1981 Chevrolet Camaro and Pontiac Firebird Vehicles w/ Deluxe Speakers

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 4x6" Deluxe Retrosound speakers

Fitment unknown for your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 4x6" Deluxe Retrosound speakers

RetroSound RPOD9-693N

6x9" Surface Mount Speaker Modules w/ Deluxe Speakers

Go to item page Right Arrow Icon of Right Arrow

6x9" Surface Mount Speaker Modules w/ Deluxe Speakers

• Multi-purpose surface-mount speaker modules
• Made from rugged ABS plastic
• Can be mounted to any flat surface
• Angled design directs sound towards the listener
• Retrosound S-692N 6x9" Deluxe Speakers Included
• Priced Per Pair

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• Multi-purpose surface-mount speaker modules
• Made from rugged ABS plastic
• Can be mounted to any flat surface
• Angled design directs sound towards the listener
• Retrosound S-692N 6x9" Deluxe Speakers Included
• Priced Per Pair

RetroSound KP-F39-6466-652

Kick Panels to Mount 6.5" Speakers in 1964-1966 Ford Mustang Coupe/Fastback w/ Deluxe Speakers

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 6.5" Speakers in 1964-1966 Ford Mustang Coupe/Fastback w/ Deluxe Speakers

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Deluxe Retrosound speakers

Fitment unknown for your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Deluxe Retrosound speakers

RetroSound VW-T62

40 W Peak (20 W RMS) 6.5" 3-Way Coaxial Dash Speaker for 1958-1977 VW Beetle

Go to item page Right Arrow Icon of Right Arrow

40 W Peak (20 W RMS) 6.5" 3-Way Coaxial Dash Speaker for 1958-1977 VW Beetle

• 6.5" 3-Way Stereo Replacement Coaxial Dash Speaker
• 40 watts Peak Power
• Ultra Thin Design
• Polypropylene Cone
• Dual mylar tweeters for crisp, clear highs
• Treated Foam Surround

Fitment unknown for your 150

• 6.5" 3-Way Stereo Replacement Coaxial Dash Speaker
• 40 watts Peak Power
• Ultra Thin Design
• Polypropylene Cone
• Dual mylar tweeters for crisp, clear highs
• Treated Foam Surround

RetroSound KP-C59-6066-652

Kick Panels to Mount 6.5" Speakers in 1960-1966 GMC Truck w/ Deluxe Speakers

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 6.5" Speakers in 1960-1966 GMC Truck w/ Deluxe Speakers

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Deluxe Retrosound speakers

Fitment unknown for your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Deluxe Retrosound speakers

RetroSound RPOD9-C652N

6x9" Surface Mount Speaker Modules w/ Component Speakers

Go to item page Right Arrow Icon of Right Arrow

6x9" Surface Mount Speaker Modules w/ Component Speakers

• Multi-purpose surface-mount speaker modules
• Made from rugged ABS plastic
• Can be mounted to any flat surface
• Angled design directs sound towards the listener
• Retrosound R-C652N 6.5" Component Speakers Included
• Priced Per Pair

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• Multi-purpose surface-mount speaker modules
• Made from rugged ABS plastic
• Can be mounted to any flat surface
• Angled design directs sound towards the listener
• Retrosound R-C652N 6.5" Component Speakers Included
• Priced Per Pair

RetroSound KP-C59-4753-612

Kick Panels to Mount 6.5" Speakers in 1947-1953 Chevrolet Truck w/ Standard Speakers

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 6.5" Speakers in 1947-1953 Chevrolet Truck w/ Standard Speakers

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Retrosound speakers

Fitment unknown for your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Comes with 6.5" Retrosound speakers

RetroSound VWBUS65

40 W Peak (20 W RMS) 6.5" Stereo Dash Replacement Speaker for 1955-1957 VW Bus

Go to item page Right Arrow Icon of Right Arrow

40 W Peak (20 W RMS) 6.5" Stereo Dash Replacement Speaker for 1955-1957 VW Bus

• 6.5" 3-Way Replacement Speaker
• Polypropylene Cone
• Treated Foam Surround
• Dual mylar tweeters for crisp, clear highs
• Special VW Bus dash bracket included

Fitment unknown for your 150

• 6.5" 3-Way Replacement Speaker
• Polypropylene Cone
• Treated Foam Surround
• Dual mylar tweeters for crisp, clear highs
• Special VW Bus dash bracket included

RetroSound KP-C03-5556

Kick Panels to Mount 6.5" Speakers in Select 1955-1956 Chevrolet Vehicles

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 6.5" Speakers in Select 1955-1956 Chevrolet Vehicles

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Fits most 6.5" speakers

No Fit Icon Doesn't fit your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Fits most 6.5" speakers

Scosche SA464

4" x 6" to 4" Speaker Adapters for select 1965-2025 vehicles from Chevrolet, GMC, Porsche

Go to item page Right Arrow Icon of Right Arrow

4" x 6" to 4" Speaker Adapters for select 1965-2025 vehicles from Chevrolet, GMC, Porsche

• 4"x6" to 4" Round Speaker Adapters
• Compatible with select 1965-2025 vehicles from Chevrolet, GMC, Porsche Vehicles

No Fit Icon Doesn't fit your 150

• 4"x6" to 4" Round Speaker Adapters
• Compatible with select 1965-2025 vehicles from Chevrolet, GMC, Porsche Vehicles

Scosche SAH6

6-1/2" Car Speaker Adapters for select 2001-2011 vehicles from Honda

Go to item page Right Arrow Icon of Right Arrow

6-1/2" Car Speaker Adapters for select 2001-2011 vehicles from Honda

• select 2001-2011 vehicles from Honda Vehicles Speaker Adapter
• Fits 6-1/2" Aftermarket Speakers
• Color: Black

No Fit Icon Doesn't fit your 150

• select 2001-2011 vehicles from Honda Vehicles Speaker Adapter
• Fits 6-1/2" Aftermarket Speakers
• Color: Black

Scosche SAFD652

1993-12 Ford Multi 6.5" Speaker Adapter

Go to item page Right Arrow Icon of Right Arrow

1993-12 Ford Multi 6.5" Speaker Adapter

• 6.5" Multi Speaker Adapter
• Compatible with select 1993-2012 Ford vehicles
• Used to install aftermarket speakers in OEM location

No Fit Icon Doesn't fit your 150

• 6.5" Multi Speaker Adapter
• Compatible with select 1993-2012 Ford vehicles
• Used to install aftermarket speakers in OEM location

Scosche SABW525

Front Door Speaker Adapters for select 2002-2017 vehicles from BMW

Go to item page Right Arrow Icon of Right Arrow

Front Door Speaker Adapters for select 2002-2017 vehicles from BMW

• Front Door Speaker Adapter
• Compatible with select 2002-2017 vehicles from BMW Vehicles

No Fit Icon Doesn't fit your 150

• Front Door Speaker Adapter
• Compatible with select 2002-2017 vehicles from BMW Vehicles

Scosche SAMI651

6.5" Speaker Adapter for select 2007-2024 vehicles from Mitsubishi

Go to item page Right Arrow Icon of Right Arrow

6.5" Speaker Adapter for select 2007-2024 vehicles from Mitsubishi

• 6-1/2" Speaker Adapter
• Compatible with select 2007-2024 vehicles from Mitsubishi Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic
• Color: Black

No Fit Icon Doesn't fit your 150

• 6-1/2" Speaker Adapter
• Compatible with select 2007-2024 vehicles from Mitsubishi Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic
• Color: Black

Scosche SAFD654

select 2004-2012 vehicles from Ford Multi 6.5" Speaker Adapter

Go to item page Right Arrow Icon of Right Arrow

select 2004-2012 vehicles from Ford Multi 6.5" Speaker Adapter

• 6.5" Multi Speaker Adapter
• Compatible with select 2004-2012 vehicles from Ford Vehicles
• Used to install aftermarket speakers in OEM location

No Fit Icon Doesn't fit your 150

• 6.5" Multi Speaker Adapter
• Compatible with select 2004-2012 vehicles from Ford Vehicles
• Used to install aftermarket speakers in OEM location

RetroSound KP-C03-1957

Kick Panels to Mount 6.5" Speakers in Select 1957 Chevrolet Vehicles

Go to item page Right Arrow Icon of Right Arrow

Kick Panels to Mount 6.5" Speakers in Select 1957 Chevrolet Vehicles

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Fits most 6.5" speakers

No Fit Icon Doesn't fit your 150

• Kick Panels to Mount 6.5" Speakers
• Speaker angled toward listener for maximum sound reception
• Includes drivers and passenger side kick panels
• Fits most 6.5" speakers

Scosche SAJ46

4 x 6" to 4" Speaker Adapter for select 1987-2006 Wrangler and Wrangler Unlimited (Pair)

Go to item page Right Arrow Icon of Right Arrow

4 x 6" to 4" Speaker Adapter for select 1987-2006 Wrangler and Wrangler Unlimited (Pair)

• select 1987-2006 Wrangler and Wrangler Unlimited Vehicles Speaker Adapters
• Fits Aftermarket 4" And 4" x 6" Speakers
• Color: Black
• Includes One Pair

No Fit Icon Doesn't fit your 150

• select 1987-2006 Wrangler and Wrangler Unlimited Vehicles Speaker Adapters
• Fits Aftermarket 4" And 4" x 6" Speakers
• Color: Black
• Includes One Pair

Scosche SAHY651

6-3/4" Speaker Adapter for select 2014-2015 Santa Fe

Go to item page Right Arrow Icon of Right Arrow

6-3/4" Speaker Adapter for select 2014-2015 Santa Fe

• 6-3/4" Door Speaker Adapter
• Compatible with select 2014-2015 Santa Fe Vehicles
• Constructed Of ABS Plastic
Color: Black

No Fit Icon Doesn't fit your 150

• 6-3/4" Door Speaker Adapter
• Compatible with select 2014-2015 Santa Fe Vehicles
• Constructed Of ABS Plastic
Color: Black

Scosche SAMZ651

select 2000-2009 vehicles from Mercedes-Benz 6.5" Speaker Adapter - Front Door

Go to item page Right Arrow Icon of Right Arrow

select 2000-2009 vehicles from Mercedes-Benz 6.5" Speaker Adapter - Front Door

• 6.5" Speaker Adapter - Front Door
• Compatible with select 2000-2009 vehicles from Mercedes-Benz C Class vehicles
• Used to install aftermarket speakers in OEM location

No Fit Icon Doesn't fit your 150

• 6.5" Speaker Adapter - Front Door
• Compatible with select 2000-2009 vehicles from Mercedes-Benz C Class vehicles
• Used to install aftermarket speakers in OEM location

Items per page: 20 40 60

    Clear all

    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.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1956 GMC 150

    1992 Geo Tracker

    2003 Jaguar Super V8

    1987 Subaru XT Coupe

    2008 Lexus IS250

    1998 Dodge Neon

    1981 Toyota Celica

    1998 Audi A6

    1978 Jeep J10

    1998 Volvo S90

    Vehicle
    Store
    Delete

    2008 Harley Davidson FXD Dyna Super Glide

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

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

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.