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Car Subwoofer Accessories

Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.
Car Subwoofer Boxes
Adapters & Connectors
Box Ports
Speaker Wire
Box Terminals
Car Subwoofer Grills / Grilles
Carpet
Mounting Hardware
Other Subwoofer Box Accessories
Recone Kits
Sound Dampening/Deadening

Top 20 in Car Subwoofer Accessories

Speaker Kit - 1.38 Square Feet of Sound Dampening Material (Two 10" x 10" Pieces)

• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Peel and Stick Installation
• Two 10" x 10" Pieces

50% off Roller Tool with Purchase of Select Sound Damping!

$14.99

IN STOCK

Square Subwoofer / Speaker Terminal Cup TCS

Universal Square Gold-plated Terminal Cup for Speaker / Subwoofer Boxes
• Gold-Plated Contacts
• Screw Binding Posts
• Easy to Install and Use

$3.99

IN STOCK

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

• Universal Heavy Duty Roller Tool for Installing Sound Damping from NVX, Dynamat, and others
• Thick Plated Steel Frame
• 2" Solid Rubber Roller

$7.99

IN STOCK

Gold Plated Dual Terminal Banana Plug Connector

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

$1.99

IN STOCK

Square Subwoofer Terminal Cup with Spring Loaded Binding Posts

• Universal Square Terminal Cup
• Made For Speaker/Subwoofer Boxes
• Chrome-Plated Contacts
• Spring Loaded Binding Posts
• Easy to Install And Use

$4.95

IN STOCK

Universal Gold-plated Terminal Cup for Speaker / Subwoofer boxes

$1.99

IN STOCK

34.78 sq ft. Complete Car Kit of Sound Deadener

• Designed To Dampen An Entire Car
• Noise and Heat Isolating Metal Shield
• Flat Packed
• Ready To Install

50% off Roller Tool with Purchase of Maxxlink Sound Damper!

$99.99

IN STOCK

4" Universal Gold-Plated Push Style Binding Post Subwoofer Box Terminal

4" Universal Binding Post Subwoofer Box Terminal • Gold-Plated Contacts • Spring Loaded Push Style Posts • Positive (Red) & Negative (Black) Indicators • Easy to Install & Use

$5.99

IN STOCK

20 oz Polyfil Stuffing For Subwoofer Enclosure Box (Polyester Fiber Fill, Poly-Fil)

Polyester Fiber Fill for subwoofer and speaker enclosures • Works great in smaller enclosures • Makes your sub "think" it is in a bigger enclosure

$5.99

IN STOCK

Versa Kit - 4 Square Feet of Sound Dampening Material (One 18" x 32" Piece)

• Eliminates Road Noise
• Quiets Vibrations
• Stops Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• One 18" x 32" Piece

50% off Roller Tool with Purchase of Select Sound Damping!

$19.99

IN STOCK

40 Square Feet of Sound Dampening Material (Ten 18" x 32" Pieces)

• Eliminates Road Noise
• Quiets Vibrations
• Stops Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• Ten 18" x 32" Pieces

50% off Roller Tool with Purchase of Select Sound Damping!

$119.99

IN STOCK

Install Bay 85-9012 Universal 12" Subwoofer Grill

12" Protective Waffle Subwoofer Grill • Works with Most 12" Subwoofers • Durable Steel Construction • No Extra Screws or Hardware Needed

$3.99

IN STOCK

Trunk Kit - 20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

• Eliminates Road Noise
• Quiets Vibrations
• Stops Rattles • Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• Five 18" x 32" Pieces

50% off Roller Tool with Purchase of Select Sound Damping!

$59.99

IN STOCK

1-1/2" Wide and 30' Long Aluminum Finishing Tape for Sound Deadener Installation

• 1-1/2" Wide and 30' Long Sound Deadener Tape
• Aluminum Tape with Release Liner
• ONE (1) 1.5" x 30 ft. x 0.002" Roll
• Peel-and-stick adhesive applies easily

$8.95

IN STOCK

Medium Size Molded Enclosure Port

Medium Size Molded Enclosure Port • Suitable for 10" - 12" Subwoofer Enclosures • Port Diameter: 2-9/16" • Port Length: 4-1/8" • Port Volume: 0.05 Cubic Feet

$2.99

IN STOCK

10" Speaker Grille for Kicker Comp, CompVR, CompVT , CompVX, and Solo Classic

Subwoofer Grille for Kicker Comp and Solo Classic Series • Protects Exposed Subwoofer • Easy Installation • Black Metallic Finish •

$19.95

IN STOCK

10" Protective Waffle Subwoofer Grills (1 Pair)

10" Protective Waffle Subwoofer Grills • Works with Most 10" Subwoofers • Durable Metal Construction • Rubber Trim Ring and Mounting Clips Included

$3.95

IN STOCK

4" Universal Gold-Plated Binding Post Subwoofer Box Terminal with Screw-on Posts

4" Universal Binding Post Subwoofer Box Terminal • Gold-Plated Contacts • Screw Binding Posts • Positive (Red) & Negative (Black) Indicators • Easy to Install & Use

$4.99

IN STOCK

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

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

$5.95

IN STOCK

Universal 10" Subwoofer Grille

Grille Fits Most Round 10" Subwoofers • Keep your Subwoofer Safe from Accidental Damages with this Amazing Grill • Sleek Aluminum Finish

$13.99

IN STOCK