Garage
Shop
Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

Metra 82-4301

Universal 1" Speaker Spacer Rings for 6" to 6-3/4"

82-4301 big
Go to item page Right Arrow Icon of Right Arrow

Universal 1" Speaker Spacer Rings for 6" to 6-3/4"

• Universal 1" Speaker Spacer Rings for 6" to 6.75" Aftermarket Car Speakers
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

3
Was $17.99 Details
$14.99

In stock

• Universal 1" Speaker Spacer Rings for 6" to 6.75" Aftermarket Car Speakers
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

NVX FRING65

2 Piece 6.5" or 6.75" Self-Adhesive Foam Speaker Ring Baffle Kit

FRING65 big
Go to item page Right Arrow Icon of Right Arrow

2 Piece 6.5" or 6.75" Self-Adhesive Foam Speaker Ring Baffle Kit

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

Save 10% at CheckoutShop all deals
shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

22
Was $19.99 Details
$14.99

In stock

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

NVX VSP65

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

VSP65 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

59
Was $137.99 Details
$109.99 /pair

In stock

Stinger Roadkill RKFR6

FAST Foam Speaker Enhancer System Kit for 6" and 6.5" Drivers 3pc

RKFR6 big
Go to item page Right Arrow Icon of Right Arrow

FAST Foam Speaker Enhancer System Kit for 6" and 6.5" Drivers 3pc

• F.A.S.T. Ring Kit for 6" and 6.5" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

23
Was $39.00 Details
$20.99

In stock

• F.A.S.T. Ring Kit for 6" and 6.5" Speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

Metra 81-4300

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

81-4300 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

24
Was $19.99 Details
$10.99

In stock

• 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

NVX NSP68

540W Peak (180W RMS) 6x8" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

NSP68 big
Go to item page Right Arrow Icon of Right Arrow

540W Peak (180W RMS) 6x8" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2.63"

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $8.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

51
Was $99.99 Details
$79.99 /pair

In stock

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3-Way Coaxial Car Speakers

R165X3 big
Go to item page Right Arrow Icon of Right Arrow

180W Peak (90W RMS) 6.5" Prime Series 3-Way Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Silk Dome Tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 91 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $7.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

127
$69.99 /pair

In stock

Install Bay VXT62

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

VXT62 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

26
Was $19.99 Details
$14.49

In stock

• 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

Rockford Fosgate Punch P1683

260W Peak (130W RMS) 6x8" Punch Series 3-way Coaxial Car Speakers

P1683 big
Go to item page Right Arrow Icon of Right Arrow

260W Peak (130W RMS) 6x8" Punch Series 3-way Coaxial Car Speakers

• 130 watts Peak Each, 65 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $10.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

75
$99.99 /pair

In stock

Metra 82-4401

Universal 1/2" Speaker Adapter 6" to 6-3/4"

82-4401 big
Go to item page Right Arrow Icon of Right Arrow

Universal 1/2" Speaker Adapter 6" to 6-3/4"

• Universal 1/2" Speaker Adapter
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

1
Was $19.99 Details
$11.99

In stock

• Universal 1/2" Speaker Adapter
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style

Limited time!

JBL Club 625SQ

450W Peak (150W RMS) 6.5" 225 Watts Peak 2-Way Shallow Mount Car Audio Speakers (Pair)

Club 625SQ big
Go to item page Right Arrow Icon of Right Arrow

450W Peak (150W RMS) 6.5" 225 Watts Peak 2-Way Shallow Mount Car Audio Speakers (Pair)

• 225 watts Watts Max Each, 75 watts Watts RMS Each
• 3/4" Silk Dome Tweeter
• Carbon Fiber cone material
• Impedance: 3 ohms Ohms
• Sensitivity: 93 dB
• Mounting Depth: 2 1/16"

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
install icon

BONUS $$$ savings on install gear!

Was $189.95 Details
Save $79.96
$109.99 /pair

In stock

• 225 watts Watts Max Each, 75 watts Watts RMS Each
• 3/4" Silk Dome Tweeter
• Carbon Fiber cone material
• Impedance: 3 ohms Ohms
• Sensitivity: 93 dB
• Mounting Depth: 2 1/16"

4 Speakers Total: 2 Pairs of NVX N-Series NSP68 Coaxial Speakers

6" x 8" 2-Way NVX N-Series Coaxial Car Speaker Package

NSP68 2 Pack big
Go to item page Right Arrow Icon of Right Arrow

6" x 8" 2-Way NVX N-Series Coaxial Car Speaker Package

• Package Includes 4 NSP68 Speakers
• Peak Power: 320W Total (80W Each)
• RMS Power: 160W Total (40W Each)
• 2-Way Coaxial Design
• 4 ohms Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2

empty

59
Was $199.98 Details
$159.98

In stock

• Package Includes 4 NSP68 Speakers
• Peak Power: 320W Total (80W Each)
• RMS Power: 160W Total (40W Each)
• 2-Way Coaxial Design
• 4 ohms Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

NSP68 2 Pack small

Item added to your cart.

Price: $159.98

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, available 24/7

American International USB1000

6-1/2" and 6-3/4" Stackable Speaker Spacers

USB1000 big
Go to item page Right Arrow Icon of Right Arrow

6-1/2" and 6-3/4" Stackable Speaker Spacers

• Expertly made from premium materials
• Adapters for speakers
• radio and panel removal tools
bull; Brackets enable installers to utilize 6", 6.5", and 6.75" speakers

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

Was $59.00 Details
$18.99

In stock

• Expertly made from premium materials
• Adapters for speakers
• radio and panel removal tools
bull; Brackets enable installers to utilize 6", 6.5", and 6.75" speakers

Limited time!

Infinity Kappa 503CF

480W Peak (160W RMS) 5.25” Kappa Series 2-way Component Speakers System

Kappa 503CF big
Go to item page Right Arrow Icon of Right Arrow

480W Peak (160W RMS) 5.25” Kappa Series 2-way Component Speakers System

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge-Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
install icon

BONUS $$$ savings on install gear!

Was $449.95 Details
Save $220.95
$229.00 /set

In stock

Metra 82-4203

6" - 6.75" Universal Speaker Adapter

82-4203 big
Go to item page Right Arrow Icon of Right Arrow

6" - 6.75" Universal Speaker Adapter

• Universal Speaker Adapters
• installation of 6 to 6.75 inch speakers
• Sold as Pair

shipping truck icon
Get it Wed, Apr. 3 to VA. Order $49+ to ship free.

empty

Was $19.99 Details
$15.99

In stock

• Universal Speaker Adapters
• installation of 6 to 6.75 inch speakers
• Sold as Pair

NVX VSP65KIT

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

VSP65KIT big
Go to item page Right Arrow Icon of Right Arrow

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

Save 10% at CheckoutShop all deals
shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

76
Was $149.99 Details
$109.99 /set

In stock

Rockford Fosgate P1675-S

240W Peak (120W RMS) 6.75" Punch Series 2-Way Component Speaker System

P1675-S big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6.75" Punch Series 2-Way Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $15.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

18
$149.99 /set

In stock

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

Limited time!

DS18 DX2

920W Peak (460W) RMS 6.5” DX Series 2-Way Component Speakers w/ Silk Dome Tweeters

DX2 big
Go to item page Right Arrow Icon of Right Arrow

920W Peak (460W) RMS 6.5” DX Series 2-Way Component Speakers w/ Silk Dome Tweeters

• 460 watts Max Each, 230 watts RMS Each
• 1.18" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.85

Buy More, Save MoreView Terms
shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
install icon

BONUS $$$ savings on install gear!

1
Was $499.95 Details
Save $74.99
$424.96 /set

In stock

• 460 watts Max Each, 230 watts RMS Each
• 1.18" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.85

Limited time!

Alpine S2-S50

340W Peak (110W RMS) 5.25" S-Series 2-way Coaxial Car Speakers

S2-S50 big
Go to item page Right Arrow Icon of Right Arrow

340W Peak (110W RMS) 5.25" S-Series 2-way Coaxial Car Speakers

• 170 watts Peak Each, 55 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $8.80 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

1
Was $140.00 Details
Save $52.05
$87.95 /pair

In stock

Only 3 Left!

JL Audio C2-600x

450W Peak (120W RMS) 6” Evolution C2 Series 2-way Coaxial Car Systems

C2-600X big
Go to item page Right Arrow Icon of Right Arrow

450W Peak (120W RMS) 6” Evolution C2 Series 2-way Coaxial Car Systems

• 225 watts Peak Each, 60 watts RMS Each
• 3/4" Silk Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 90.5 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Tue, Apr. 2
VIP Star Icon

VIP Product Get $25.00 in rewards to spend later

install icon

BONUS $$$ savings on install gear!

6
Was $279.99 Details
$249.99 /pair

In stock

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?
    ADVERTISEMENT
    FAQ for your 1978 Fairmont

    Q: Can I upgrade the factory stereo system in my 1978 Ford Fairmont?

    A: Yes you can improve your sound in your Fairmont by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1978 Fairmont if there is a dash kit and harness solution available.

    Save up to 10 different vehicles in your garage

    1978 Ford Fairmont

    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