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Subwoofer Installation & 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
Power & Ground Wire
Speaker Wire
Car Subwoofer Grills (Grilles)
Sound Dampening & Deadening
Recone Kits
Box Ports
Box Terminals
Carpet
Mounting Hardware
Tools & Custom Fabrication
Other Subwoofer Box Accessories

Top 20 in Subwoofer Installation & Accessories

12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.0 cu ft airspace 12SQTC)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

Save 50% on a Trunk Sound Deadening Kit!

$31.99

IN STOCK

20 sq ft. Trunk Kit of Sound Deadener / Damping

• Eliminates Road Noise
• Reduces Rattles
• Heat Insulation
• Five 18" x 32" Sections
• Butyl-Based Material

Save 35% On Maxxlink Sound Deadening Trunk Kit

$69.99

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

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

$7.99

IN STOCK

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

Save 50% on a Trunk Sound Deadening Kit!

$31.99

IN STOCK

Universal Gold-Plated Terminal Cup for Speaker / Subwoofer boxes

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

$2.99

IN STOCK

Only 3 Left!

Single 12" Vented MDF Enclosure

• Single 12" Vented MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable gray carpeting
• Gold Terminals
• Internal Box Volume: 1.8 cubic ft.

Save 50% on a Trunk Sound Deadening Kit!

$44.99

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

200W 10" Class D Powered Subwoofer System

• BassLink 10" 200 Watt Class D Powered Subwoofer Unique enclosure with one treated paper woofer and a passive radiator
• Class D 200-watt amplifier
• frequency response 20-120 Hz
• variable low-pass crossover
• adjustable bass boost
• phase switch

25% off a 8 Gauge Amp Kit with Purchase

$169.99

IN STOCK

1000W Complete Bass Package with Two 10" Subs in Ported Box, Monoblock Amplifier and Amp Kit

• Includes Everything You Need: Subs, Box, Amp & Wires
• Dual 10" Belva Subwoofers
• Monoblock Amp
• Ported Enclosure
• Complete Amp Kit w/ RCAs

$179.99

IN STOCK

1TRUCK12 - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for Tight Spaces (trucks/hatchbacks)
• Fits Most 12" Subwoofers
• fully carpeted
• Fully Caulked and Sealed Tight

Save 50% on a Trunk Sound Deadening Kit!

$34.99

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

1200W 10" Shallow-Mount TS Series Single 4 ohm Loaded Enclosure

• 10" Shallow Mount Loaded Enclosure
• Peak Power: 1200W
• MICA Injection Molded Resin Cone
• Sealed Enclosure
• Dimensions: 13-7/8" D x 18-5/8" W x 6" H

Save 35% On Maxxlink Sound Deadening Trunk Kit

$119.99

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

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

FREE Gift: Sound Dampening!

$19.99

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

10" Single Pro Series Vented SPL Subwoofer Enclosure

• 10" Single Pro Series SPL Vented Subwoofer Enclosure
• Premium Carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

$89.95

IN STOCK

Only 2 Left!

12" Protective Waffle Subwoofer Grille

12" Protective Waffle Subwoofer Grill • Works with Most 12" Subwoofers • Durable Plastic Construction • Rubber Aluminum Ring Included • Screws Needed • Mounting brackets included

$4.99

IN STOCK

Dual 10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.6 cu ft Airspace - 10SQB)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

Save 50% on a Trunk Sound Deadening Kit!

$46.99

IN STOCK

1400W 10" Low Profile Amplified Subwoofer With Remote Subwoofer Level Control

• Peak Power: 1400 watts
• RMS Power: 700 watts
• Speaker-Level (High-Level) Inputs
• Nickel-Plated RCA Level Input
• Variable Bass Boost Remote

Save 35% On Maxxlink Sound Deadening Trunk Kit

$129.72

IN STOCK

12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.5 cu ft airspace)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• 1.5 Cubic ft Box Volume

Save 50% on a Trunk Sound Deadening Kit!

$39.99

IN STOCK