Garage
Shop

Discontinued Other Car Subwoofer Accessories

Loading...

Shop the Category

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

Xscorpion GC3BR (Brown)

36" x 66" Piece of UV Treated Speaker/Subwoofer Grille Cloth

Go to item page Right Arrow Icon of Right Arrow

36" x 66" Piece of UV Treated Speaker/Subwoofer Grille Cloth

Speaker/Subwoofer Grille Cloth • Comes in a 36" x 66" Piece • UV Treated • 3D Extended Design • Will Not Muffle or Color Sound • Color is Brown • Also Available in Various Other Colors

Speaker/Subwoofer Grille Cloth • Comes in a 36" x 66" Piece • UV Treated • 3D Extended Design • Will Not Muffle or Color Sound • Color is Brown • Also Available in Various Other Colors

Xscorpion GC3OW (Off White)

36" x 66" Piece of UV Treated Speaker/Subwoofer Grille Cloth

Go to item page Right Arrow Icon of Right Arrow

36" x 66" Piece of UV Treated Speaker/Subwoofer Grille Cloth

Speaker/Subwoofer Grille Cloth • Comes in a 36" x 66" Piece • UV Treated • 3D Extended Design • Will Not Muffle or Color Sound • Color is Off White • Also Available in Various Other Colors

Speaker/Subwoofer Grille Cloth • Comes in a 36" x 66" Piece • UV Treated • 3D Extended Design • Will Not Muffle or Color Sound • Color is Off White • Also Available in Various Other Colors

Bazooka FAST-1761

Toyota / Geo FAST Harness

Go to item page Right Arrow Icon of Right Arrow

Toyota / Geo FAST Harness

• Toyota / Geo 1987 - Up FAST Harness
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

• Toyota / Geo 1987 - Up FAST Harness
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

Bazooka FAST-7901

Mazda FAST Harness

Go to item page Right Arrow Icon of Right Arrow

Mazda FAST Harness

• Mazda 1989 - Up FAST Harness
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

• Mazda 1989 - Up FAST Harness
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

Ground Shaker SP10 MDF

10" MDF Speaker Spacers

Go to item page Right Arrow Icon of Right Arrow

10" MDF Speaker Spacers

10" MDF Speaker Spacers • MDF (Medium Density Fiber) Construction • Color: Gray • Finish: Carpet

10" MDF Speaker Spacers • MDF (Medium Density Fiber) Construction • Color: Gray • Finish: Carpet

Ground Shaker SP12 MDF

12" MDF Speaker Spacer

Go to item page Right Arrow Icon of Right Arrow

12" MDF Speaker Spacer

12" MDF Speaker Spacer • MDF (Medium Density Fiber) Construction • Color: Gray • Finish: Carpet

12" MDF Speaker Spacer • MDF (Medium Density Fiber) Construction • Color: Gray • Finish: Carpet

The Install Bay FMATW241Y

24 oz. Fiberglass Woven Mat (1 yard)

Go to item page Right Arrow Icon of Right Arrow

24 oz. Fiberglass Woven Mat (1 yard)

Fiberglass Woven Mat • Great for Speaker Boxes, Subwoofer Enclosures, Door Panels, and More! • 1 Yard • 24. Oz.

Fiberglass Woven Mat • Great for Speaker Boxes, Subwoofer Enclosures, Door Panels, and More! • 1 Yard • 24. Oz.

Bazooka FAST-BTAH

FAST Extension Cable for BTA Tubes (F.A.S.T.-BTAH)

Go to item page Right Arrow Icon of Right Arrow

FAST Extension Cable for BTA Tubes (F.A.S.T.-BTAH)

• FAST extension for BTA Tubes
• Required for Installation
• Links FAST Vehicle Harness and Amplified Bass Tube

• FAST extension for BTA Tubes
• Required for Installation
• Links FAST Vehicle Harness and Amplified Bass Tube

The Install Bay FMATS241Y

1.5 oz Fiberglass Chop Mat (1 yard)

Go to item page Right Arrow Icon of Right Arrow

1.5 oz Fiberglass Chop Mat (1 yard)

Fiberglass Woven & Stitched Mat • Great for Speaker Boxes, Subwoofer Enclosures, Door Panels, and More! • 1 Yard • 24. Oz.

Fiberglass Woven & Stitched Mat • Great for Speaker Boxes, Subwoofer Enclosures, Door Panels, and More! • 1 Yard • 24. Oz.

Stinger SPT5502

PRO Series Classic Banana Plug Dual Terminal w/ Shoc-Krome Plating and Red Plastic Clip (1/pack)

Go to item page Right Arrow Icon of Right Arrow

PRO Series Classic Banana Plug Dual Terminal w/ Shoc-Krome Plating and Red Plastic Clip (1/pack)

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Shoc-Krome Plating

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Shoc-Krome Plating

Bazooka FAST-8113

FAST Harness for Select Vehicles with JBL Premium System

Go to item page Right Arrow Icon of Right Arrow

FAST Harness for Select Vehicles with JBL Premium System

• Toyota JBL Premium FAST Harness
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

• Toyota JBL Premium FAST Harness
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

Alpine KTX-EBKT (Open Box, Great)

Universal Mounting Bracket Pair for Alpine Subwoofer Enclosures

Go to item page Right Arrow Icon of Right Arrow

Universal Mounting Bracket Pair for Alpine Subwoofer Enclosures

• Universal mounting bracket and screw kit for subwoofer enclosures
• 7mm (0.28") steel bracket material with black powder-coated finish
• Designed for easy attachment with Alpine subwoofer enclosures
• Compatible with Alpine PrismaLink, Shallow R-Series, Halo and vehicle-specific enclosures

• Universal mounting bracket and screw kit for subwoofer enclosures
• 7mm (0.28") steel bracket material with black powder-coated finish
• Designed for easy attachment with Alpine subwoofer enclosures
• Compatible with Alpine PrismaLink, Shallow R-Series, Halo and vehicle-specific enclosures

Bazooka FAST-1770

FAST Harness for Select Vehicles

Go to item page Right Arrow Icon of Right Arrow

FAST Harness for Select Vehicles

• Compatible with Vehicles
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

• Compatible with Vehicles
• Install Bazooka Amplified Tubes Easily
• No Wire Cutting Required

Belva BSA12LED (Open Box, Good)

Universal RGB LED Light Ring with Remote for Most 12" Subwoofers

Go to item page Right Arrow Icon of Right Arrow

Universal RGB LED Light Ring with Remote for Most 12" Subwoofers

• Remote Control Included
• Use the remote to cycle through over 30 different modes
• LEDs have an adjustable brightness
• The lights have the ability to sync to the music and change to the beat
• The fitment is universal and this subwoofer light ring should fit almost all 12" subwoofers

• Remote Control Included
• Use the remote to cycle through over 30 different modes
• LEDs have an adjustable brightness
• The lights have the ability to sync to the music and change to the beat
• The fitment is universal and this subwoofer light ring should fit almost all 12" subwoofers

Belva BSA10LED (Open Box Complete)

Universal RGB LED Light Ring with Remote for Most 10" Subwoofers

Go to item page Right Arrow Icon of Right Arrow

Universal RGB LED Light Ring with Remote for Most 10" Subwoofers

• Remote Control Included
• Use the remote to cycle through over 30 different modes
• LEDs have an adjustable brightness
• The lights have the ability to sync to the music and change to the beat
• The fitment is universal and this subwoofer light ring should fit almost all 10" subwoofers

• Remote Control Included
• Use the remote to cycle through over 30 different modes
• LEDs have an adjustable brightness
• The lights have the ability to sync to the music and change to the beat
• The fitment is universal and this subwoofer light ring should fit almost all 10" subwoofers

Items per page: 20 40 60

    Clear all
    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

    1992 Saab 9000

    1998 Lincoln Navigator

    1971 Saab 99

    2011 Audi A4

    1987 Jaguar XJS

    1997 GMC Jimmy

    2013 Audi S7

    2000 Mercury Cougar

    1986 Chrysler Laser

    1982 GMC G1500

    Vehicle
    Store
    Delete

    2022 Harley Davidson FLRT Freewheeler

    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.