Car Speaker Installation & Accessories: Speaker Brackets & Adapters, Speaker Wire & Harnesses

Shop By Category


Show More

About Car Speaker Installation & Accessories


The installation tools and accessories in this category are designed to make your speakers easier to install and sound much better. Here you will be able to browse our speaker brackets, adapters, speaker harnesses, sound dampening material, bass blockers, and more!

Popular Brands in Car Speaker Installation & Accessories


listview icon
gridview icon

Top Sellers in

NVX SDBBP40 Premium Stealth Black

Premium Sound Deadening Bulk Pack 40 Square feet (Entire Car), Ten 18" x 32" Sheets (91mil Thick)

SALE SDBBP40 main
Go to item page

Premium Sound Deadening Bulk Pack 40 Square feet (Entire Car), Ten 18" x 32" Sheets (91mil Thick)

• Solid Black for Any Stealth Car Audio Installation
• 2.3mm (91mil) thick for better performance
• Quiets Vibrations
• Stops Rattles
• Increases SPL (DB's)
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• Ten 18" x 32" Pieces

21
NVX SDBBP40 Premium Stealth Black

Premium Sound Deadening Bulk Pack 40 Square feet (Entire Car), Ten 18" x 32" Sheets (91mil Thick)

In stock

$279.99 (60.72% off)
$109.99
Hide info
More info Item page
3 Special offers
  • Save 50% off a Heavy Duty Roller for Sound Damping!
  • Free NVX Black Reusable Cloth Face Mask with purchase!
  • Free Roller with Purchase of Select Sound Deadener!

Item Added to Cart

SDBBP40 small

Premium Sound Deadening Bulk Pack 40 Square feet (Entire Car), Ten 18" x 32" Sheets (91mil Thick)

$109.99

Keep Shopping

NVX SD-KIT

Complete Sound Dampening Installation Kit

$29.97

Add

Don't see the accessory you're looking for?
View all available accessories for the NVX SDBBP40 Premium Stealth Black.
NVX XBAF65 Speaker Baffle Ring Kit

Silicone Rubber Construction, Designed for 6.5" Speakers (Pair)

XBAF65 main
Go to item page

Silicone Rubber Construction, Designed for 6.5" Speakers (Pair)

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF65's will last a lifetime

18
NVX XBAF65 Speaker Baffle Ring Kit

Silicone Rubber Construction, Designed for 6.5" Speakers (Pair)

In stock

$34.99 (28.58% off)
$24.99
Hide info
More info Item page
3 Special offers
  • Get 10% off NVX Silicone Rubber Speaker Baffle Rings
  • Get 25% off NVX Silicone Rubber Speaker Baffle Rings
  • FREE set of NVX Silicone Rubber Speaker Baffle Rings!
NVX SDBSK2 Premium Stealth Black

Premium Sound Deadening Speaker Kit, two 10" x 10" Sheets (91mil THICK)

SALE SDBSK2 main
Go to item page

Premium Sound Deadening Speaker Kit, two 10" x 10" Sheets (91mil THICK)

• Solid Black for Any Stealth Car Audio Installation
• 2.3mm (91mil) thick for better performance
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL (LOUDER)
• Reduces Heat
• Simple To Install
• Peel and Stick Installation
• Two 10" x 10" Pieces

14
NVX SDBSK2 Premium Stealth Black

Premium Sound Deadening Speaker Kit, two 10" x 10" Sheets (91mil THICK)

In stock

$37.48 (60.01% off)
$14.99
Hide info
More info Item page
1 Special offer
  • FREE Sound Damping Kit to stop the rattles/vibrations!

Item Added to Cart

SDBSK2 small

Premium Sound Deadening Speaker Kit, two 10" x 10" Sheets (91mil THICK)

$14.99

Keep Shopping

NVX SD-KIT

Complete Sound Dampening Installation Kit

$29.97

Add

$14.99

Add

Don't see the accessory you're looking for?
View all available accessories for the NVX SDBSK2 Premium Stealth Black.
Metra 72-4568

Speaker Harness for Select GM Vehicles

72-4568 main
Go to item page

Speaker Harness for Select GM Vehicles

Speaker Harness for Select GM Vehicles • Connects speakers to factory harness

55
Metra 72-4568

Speaker Harness for Select GM Vehicles

In stock

$19.99 (65.03% off)
$6.99
NVX SDRLR1 Sound Dampening Rubber Roller

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

SDRLR1 main
Go to item page

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

85
NVX SDRLR1 Sound Dampening Rubber Roller

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

In stock

$9.99 (20.02% off)
$7.99
Hide info
More info Item page
3 Special offers
  • 50% off Roller with Purchase of Select Sound Deadener!
  • Free Roller with Purchase of Select Sound Deadener!
  • 15% off Roller with Purchase of Select Sound Deadener!

Item Added to Cart

SDRLR1 small

Universal, Professional Heavy Duty Roller for Sound Damping/Dampening

$7.99

Keep Shopping

NVX SD-KIT

Complete Sound Dampening Installation Kit

$29.97

Add

Don't see the accessory you're looking for?
View all available accessories for the NVX SDRLR1 Sound Dampening Rubber Roller.
Metra 82-6901

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

82-6901 main
Go to item page

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

26
Metra 82-6901

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

In stock

$19.99 (45.02% off)
$10.99
Metra 72-5600

Speaker Adapter Harness for Select Ford & GM Vehicles

72-5600 main
Go to item page

Speaker Adapter Harness for Select Ford & GM Vehicles

Speaker Connector for Select Ford & GM Vehicles • Connects aftermarket speakers to the factory speaker harness • Quick and easy installation • No cutting needed • Plugs directly into harness

64
Metra 72-5600

Speaker Adapter Harness for Select Ford & GM Vehicles

In stock

$19.99 (65.03% off)
$6.99
Metra 82-4301

Universal 1" Speaker Adapter 6" to 6-3/4"

82-4301 main
Go to item page

Universal 1" Speaker Adapter 6" to 6-3/4"

• Universal 1" Speaker Adapter
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

1
Metra 82-4301

Universal 1" Speaker Adapter 6" to 6-3/4"

In stock

$17.99 (22.23% off)
$13.99
NVX FRING65

2 Piece Foam Speaker Ring Kit for 6.5" Drivers with Egg Crate Foam Base

SALE FRING65 main
Go to item page

2 Piece Foam Speaker Ring Kit for 6.5" Drivers with Egg Crate Foam Base

• 2pc Foam Speaker Ring Kit for 6.5" Drivers with Egg Crate Foam Base
• Creates a tight seal around your speaker for optimum sound quality
• Egg crate foam base helps absorb unwanted echoes and reverberation
• Compatible with 6.5" speakers
• Reduce door panel vibration

14
NVX FRING65

2 Piece Foam Speaker Ring Kit for 6.5" Drivers with Egg Crate Foam Base

In stock

$29.99 (56.69% off)
$12.99
Hide info
More info Item page
2 Special offers
  • Save 100% off egg foam speaker baffles with your purchase!
  • Save 50% off a pair of 6.5" speaker baffles with egg foam!
Metra 72-6514

Speaker Harness for Select Chrysler/Dodge Vehicles

72-6514 main
Go to item page

Speaker Harness for Select Chrysler/Dodge Vehicles

Speaker Harness for Select Chrysler/Dodge Vehicles • Quick and easy installation • No cutting into original wires needed • Plugs directly into harness

36
Metra 72-6514

Speaker Harness for Select Chrysler/Dodge Vehicles

In stock

$14.99 (53.37% off)
$6.99
Metra 82-3002 - GM Speaker Mounting Brackets

5-1/4" - 6-1/2" Speaker Adapter Bracket for Select 1995-2015 GM Vehicles

82-3002 main
Go to item page

5-1/4" - 6-1/2" Speaker Adapter Bracket for Select 1995-2015 GM Vehicles

• 5-1/4" - 6-1/2" Speaker Adapter Bracket
• For Select 1995-2015 GM Vehicles
• Sold in pairs

2
Metra 82-3002 - GM Speaker Mounting Brackets

5-1/4" - 6-1/2" Speaker Adapter Bracket for Select 1995-2015 GM Vehicles

In stock

$21.99 (50.02% off)
$10.99
NVX XBAF69 Speaker Baffle Ring Kit

Silicone Rubber Construction, Designed for 6" x 9" Speakers (Pair)

SALE XBAF69 main
Go to item page

Silicone Rubber Construction, Designed for 6" x 9" Speakers (Pair)

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF69's will last a lifetime

11
NVX XBAF69 Speaker Baffle Ring Kit

Silicone Rubber Construction, Designed for 6" x 9" Speakers (Pair)

In stock

$39.99 (37.51% off)
$24.99
Hide info
More info Item page
3 Special offers
  • Get 10% off NVX Silicone Rubber Speaker Baffle Rings
  • Get 25% off NVX Silicone Rubber Speaker Baffle Rings
  • FREE set of NVX Silicone Rubber Speaker Baffle Rings!
Metra 72-6515

Vehicle Specific Speaker Wiring Harness For Select Chrysler, Dodge Vehicles

72-6515 main
Go to item page

Vehicle Specific Speaker Wiring Harness For Select Chrysler, Dodge Vehicles

• Universal Speaker Harness
• For Chrysler and Dodge Vehicles
• Plugs Directly into Vehicles Harness
• Durable Plastic and Metal Materials

Metra 72-6515

Vehicle Specific Speaker Wiring Harness For Select Chrysler, Dodge Vehicles

In stock

$13.48 (40.73% off)
$7.99
Metra 72-4500

Speaker Connectors for GMC Vehicles

72-4500 main
Go to item page

Speaker Connectors for GMC Vehicles

Speaker Connectors for GMC Vehicles • Connects speakers to factory harness

7
Metra 72-4500

Speaker Connectors for GMC Vehicles

In stock

$19.99 (60.03% off)
$7.99
American International HSB524

6.5" - 6.75" Speaker Adapter Brackets for Select Honda and Acura Vehicles

HSB524 main
Go to item page

6.5" - 6.75" Speaker Adapter Brackets for Select Honda and Acura Vehicles

• Fits Select Honda and Acura Vehicles
• Fits 6.5" - 6.75" Speakers
• High-Grade ABS Plastic
• Sold in Pairs

1
American International HSB524

6.5" - 6.75" Speaker Adapter Brackets for Select Honda and Acura Vehicles

In stock

$14.98 (39.99% off)
$8.99
NVX XBAF68 Speaker Baffle Ring Kit

Foldable silicone 6x8" speaker baffle with egg crate foam, one pair/box

XBAF68 main
Go to item page

Foldable silicone 6x8" speaker baffle with egg crate foam, one pair/box

• Foldable Silicone with egg crate foam
• Creates a tight seal around your speaker for optimum sound quality
• Waterproof material
• The foam baffles from the competitors will deteriorate over time, while the rubber XBAF68's will last a lifetime

2
NVX XBAF68 Speaker Baffle Ring Kit

Foldable silicone 6x8" speaker baffle with egg crate foam, one pair/box

In stock

$29.99 (16.67% off)
$24.99
Hide info
More info Item page
4 Special offers
  • Add High Quality Speakers Baffles to your order!
  • Save 25% on Silicon Speaker Baffles!
  • Save 50% on Silicon Speaker Baffles
  • Free 6x8" Silicon Speaker Baffles!
Scosche SAGMHR634B

6-1/2" or 6-3/4" Speaker Adapter for Select 2005-Up GM Vehicles

SAGMHR634B main
Go to item page

6-1/2" or 6-3/4" Speaker Adapter for Select 2005-Up GM Vehicles

• 6-1/2" or 6-3/4" Door Speaker Adapter
• For Select GM Vehicles
• Includes All Necessary Hardware
• Constructed of ABS Plastic

38
Scosche SAGMHR634B

6-1/2" or 6-3/4" Speaker Adapter for Select 2005-Up GM Vehicles

In stock

$14.80 (25.74% off)
$10.99
Scosche SS69

Scosche SS69 Universal 6" x 9" Speaker Spacer

SS69 main
Go to item page

Scosche SS69 Universal 6" x 9" Speaker Spacer

Universal Speaker Adapter Brackets • For Speakers 6" x 9" in Size • 1" Depth Extender • Each purchase includes Two Adapter Rings

6
Scosche SS69

Scosche SS69 Universal 6" x 9" Speaker Spacer

In stock

$11.49 (13.05% off)
$9.99
Metra 81-4300

Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

81-4300 main
Go to item page

Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

Universal Speaker Baffles • Works for 5-1/4" & 6-1/2" Speakers • Durable ABS Plastic Construction • Protects the Back of the Speaker • Reduces Panel Vibration • Blocks Road Noise • Creates a Tight Acoustic Seal

23
Metra 81-4300

Universal Speaker Baffles for 5-1/4" and 6-1/2" Speakers

In stock

$19.99 (50.03% off)
$9.99
Install Bay VXT62

XTC 6-1/2" Round Large Frame, Shallow Foam Acoustic Speaker Baffles

VXT62 main
Go to item page

XTC 6-1/2" Round Large Frame, Shallow Foam Acoustic Speaker Baffles

Large Frame Speaker Baffles • For 6-1/2" Speakers • Made from a Waterproof Foam • Greatly Enhances the Sound and Performance of the Speakers • Reduces Panel Vibration

25
Install Bay VXT62

XTC 6-1/2" Round Large Frame, Shallow Foam Acoustic Speaker Baffles

In stock

$19.99 (30.77% off)
$13.84
Hide info
More info Item page
1 Special offer
  • Free Foam Acoustic Speaker Baffles with Purchase

Items per page: 20

Related Categories


Car Speaker Installation & Accessories Information


A lot of details go into getting the best performance from new car speakers during and after installation. After you choose the perfect set of speakers for the size of your car and your tastes, you still need the right car speaker accessories to compliment your new equipment, along with skilled installation. To help you get your car audio system bumping, we offer a range of car speaker accessories and the most important parts of car speaker installation kits. Because every connection and part running from your amp to your speakers can have a dramatic effect on the quality of sound and on the life of the speakers, we carry top of the line speaker wire and car speaker connectors. These small bits of hardware are often the weakest link in a person?s stereo system, and have a high impact-to-cost ratio on the quality of sound it produces. We also feature a variety of bass blockers so that if your amp and mid-range speakers or tweeters are not perfectly compatible, you can easily cut out low-frequency sounds to protect your car speakers and get better performance from them. This will increase speaker life and improve sound quality, as well as enable you to play your stereo louder without damaging the speakers. When it comes to installing your speakers, one of the most important goals is eliminating detrimental sound interactions that can degrade sound quality. Our range of car speaker enclosures should make it possible for you to find the right fit to install your aftermarket speakers, and are designed to accommodate various speaker baffles, which protect the actual speakers from moisture and damage, and prevent sound wave resonance and canceling from the speaker and speaker housing. Combined with sound dampening mats, speaker spacers and installation rings, and speaker adapter brackets, these tools should make getting the most secure fit for your car speakers and subs easy, and promote sound quality as you drive.