Garage
Shop

Refurbished & Used for your 1966 Special close

Loading...

Your Vehicle


Exclamation Icon
Fitment data is not available for your 1966 Special
Universal-fit product options below.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort
Limited time!

NVX NSP525 - Open Box, Great

240W Peak (160W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

NSP525 big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (160W RMS) 5.25" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 1.96"

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $71.99
-31% $49.99 /pair
$44.99 with coupon | Price details

In stock

Limited time!

Metra BC-AMP01 (Open Box, Great)

Amplifier Mounting Bracket for Harley Davidson Touring Motorcycles

BC-AMP01 big
Go to item page Right Arrow Icon of Right Arrow

Amplifier Mounting Bracket for Harley Davidson Touring Motorcycles

• Amplifier mounting bracket for Harley-Davidson motorcycles
• Designed for Harley-Davidson Touring models with hard saddlebags
• Pre-drilled for Metra Powersports amplifiers (Sold separately)
• Steel construction with UV powder coating

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $138.99
-37% $87.49
$78.74 with coupon | Price details

In stock

Only 2 Left!

• Amplifier mounting bracket for Harley-Davidson motorcycles
• Designed for Harley-Davidson Touring models with hard saddlebags
• Pre-drilled for Metra Powersports amplifiers (Sold separately)
• Steel construction with UV powder coating

Limited time!

Massive Audio MC8II (Sold Individually) (Open Box, Great)

600W Peak (200W RMS) 8" MC Series 8-ohm Pro-Audio Midrange Car Speaker

MC8II big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 8" MC Series 8-ohm Pro-Audio Midrange Car Speaker

• 600 watts Peak Each, 200 watts RMS Each
• Kevlar-Enhanced Paper cone material
• Impedance: 8 ohm
• Sensitivity: 98.1 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $99.99
-44% $55.99
$50.39 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Rockford Fosgate X317-M2FWE (Like New (Open Box))

1600W Peak (400W RMS) Loaded Single 10" Sealed Enclosure for select 2017-2021 vehicles from Can-Am

X317-M2FWE big
Go to item page Right Arrow Icon of Right Arrow

1600W Peak (400W RMS) Loaded Single 10" Sealed Enclosure for select 2017-2021 vehicles from Can-Am

• Sealed enclosure with 1 10" M2 Series Subwoofer
• 400 watts RMS (1600 watts Peak)

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $909.99
-21% $722.49
$650.24 with coupon | Price details

In stock

Only 2 Left!

• Sealed enclosure with 1 10" M2 Series Subwoofer
• 400 watts RMS (1600 watts Peak)

Limited time!

Infinity Kappa 693C (INFSPKKA693CAM) (Open Box, Good)

870W Peak (290W RMS) 6x9" Kappa Series 2 Way Component 3-ohm Speaker System

infspkka693cam-2 big
Go to item page Right Arrow Icon of Right Arrow

870W Peak (290W RMS) 6x9" Kappa Series 2 Way Component 3-ohm Speaker System

• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Silk Edge Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $449.95
-7% $419.95 /set
$377.95 with coupon | Price details

In stock

Only 1 Left!

Limited time!

DS18 8PRO300MB-8 (Sold Individually) (Open Box, Great)

300W Peak (150W RMS) 8" 8PRO Series 8-ohm Mid-bass Speaker

8PRO300MB-8 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 8" 8PRO Series 8-ohm Mid-bass Speaker

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $71.95
-30% $50.37
$45.33 with coupon | Price details

In stock

Only 2 Left!

Limited time!

MB Quart MBQJ-48C (Open Box, Good)

560W Peak (280W RMS) Loaded 8" 4-Speaker Soundbar for select 2017-2026 vehicles from Jeep

MBQJ-48C big
Go to item page Right Arrow Icon of Right Arrow

560W Peak (280W RMS) Loaded 8" 4-Speaker Soundbar for select 2017-2026 vehicles from Jeep

• Peak Power: 280 watts per soundbar
• Direct fit for select 2017-2026 vehicles from Jeep (except vehicles with Sky One-Touch Power Roof)
• Composite speaker enclosure construction
• (4) 8" 2-way Coaxial speakers
• (4) 1" Dome Titanium tweeters
• Dimensions: 14.5" W x 6.14" H x D

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $999.99
-13% $869.99
$782.99 with coupon | Price details

In stock

Only 1 Left!

• Peak Power: 280 watts per soundbar
• Direct fit for select 2017-2026 vehicles from Jeep (except vehicles with Sky One-Touch Power Roof)
• Composite speaker enclosure construction
• (4) 8" 2-way Coaxial speakers
• (4) 1" Dome Titanium tweeters
• Dimensions: 14.5" W x 6.14" H x D

Limited time!

JBL Stage3 637F (STAGE3637FAM) (Like New (Open Box))

270W Peak (90W RMS) 6.5" Stage3 Series 3 Way Coaxial 3-ohm Speakers

Stage3 637F big
Go to item page Right Arrow Icon of Right Arrow

270W Peak (90W RMS) 6.5" Stage3 Series 3 Way Coaxial 3-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Edge Driven Dome tweeters
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 92 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $109.95
-27% $79.95 /pair
$71.95 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Boss BPRZR2S (Like New (Open Box))

2-Speaker Upgrade Kit for select 2014-2021 vehicles from Polaris Includes Bluetooth Audio Receiver

BPRZR2S-2 big
Go to item page Right Arrow Icon of Right Arrow

2-Speaker Upgrade Kit for select 2014-2021 vehicles from Polaris Includes Bluetooth Audio Receiver

• System includes 2 custom-fit speakers with enclosures and Bluetooth audio receiver
• Direct fit for select 2014-2021 vehicles from Polaris
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $460.00
-15% $391.00
$351.90 with coupon | Price details

In stock

Only 1 Left!

• System includes 2 custom-fit speakers with enclosures and Bluetooth audio receiver
• Direct fit for select 2014-2021 vehicles from Polaris
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

Limited time!

Rockford Fosgate Prime R169X3 (Like New (Open Box))

260W Peak (130W RMS) 6x9" Prime Series 3-way 4-ohm Coaxial Car Speakers with Silk Dome Midrange and Tweeters

R169X3 big
Go to item page Right Arrow Icon of Right Arrow

260W Peak (130W RMS) 6x9" Prime Series 3-way 4-ohm Coaxial Car Speakers with Silk Dome Midrange and Tweeters

• 130 watts Peak Each, 65 watts RMS Each
• 1/2" pole-mounted Silk Dome tweeters
• Silk dome pole-mounted Piezo midrange
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $99.99
-15% $84.99 /pair
$76.49 with coupon | Price details

In stock

Limited time!

NVX VSP525 - Like New (Open Box)

480W Peak (160W RMS) 5.25" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

VSP525 big
Go to item page Right Arrow Icon of Right Arrow

480W Peak (160W RMS) 5.25" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.16"

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $95.99
-22% $74.99 /pair
$67.49 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Massive Audio M6 (Sold Individually) (Open Box, Great)

300W Peak (140W RMS) 6.5" M Series 8-ohm Midrange Car Speaker

M6-3 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (140W RMS) 6.5" M Series 8-ohm Midrange Car Speaker

• 300 watts Peak Each, 140 watts RMS Each
• Laminate-Treated Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $49.99
-44% $27.99
$25.19 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Pioneer TS-G1320S (Open Box, Great)

500W Peak (70W RMS) 5.25" G-Series 2-way 4-ohm Coaxial Car Speakers

TS-G1320S big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (70W RMS) 5.25" G-Series 2-way 4-ohm Coaxial Car Speakers

• 250 watts Peak Each, 35 watts RMS Each
• 1-3/16" Polyethylene Terephthalate (PET) Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material with Progressive Flex Suspension System (PFSS) spider
• Impedance: 4 ohm
• Sensitivity: 87 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $65.00
-38% $39.99 /pair
$35.99 with coupon | Price details

In stock

Only 2 Left!

Limited time!

Rockford Fosgate X317-FSE (Open Box, Good)

6.5" front speaker panels with Smart-Lok for select X3 models

X317-FSE-2 big
Go to item page Right Arrow Icon of Right Arrow

6.5" front speaker panels with Smart-Lok for select X3 models

• Texture and color matched to vehicle interior
• Injection molded Centrex plastic with integrated UV inhibitors
• No drilling or cutting required
• Direct bolt into vehicle using OEM mounting holes. Minimal drilling required
• M0/M1/M2 speakers secure to #3 mounting holes

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $324.99
-29% $229.99
$206.99 with coupon | Price details

In stock

Only 1 Left!

• Texture and color matched to vehicle interior
• Injection molded Centrex plastic with integrated UV inhibitors
• No drilling or cutting required
• Direct bolt into vehicle using OEM mounting holes. Minimal drilling required
• M0/M1/M2 speakers secure to #3 mounting holes

Limited time!

NVX Loaded BOOST Box - BE-TSLAY-G1P (Passenger's Side) (Open Box, Good)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1P big
Go to item page Right Arrow Icon of Right Arrow

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $562.99
-52% $269.99
$242.99 with coupon | Price details

In stock

Limited time!

JBL Stage3 527F (STAGE3527FAM) (Open Box, Great)

400W Peak (80W RMS) 5.25" Stage3 Series 2-way Coaxial 3-ohm Speakers

Stage3 527F-2 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (80W RMS) 5.25" Stage3 Series 2-way Coaxial 3-ohm Speakers

• 200 watts Peak Each, 40 watts RMS Each
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

Fitment unknown for your Special

List price $89.95
-42% $51.79 /pair
$46.61 with coupon | Price details

In stock

Only 1 Left!

Limited time!

NVX Loaded BOOST Box - BE-TSLAY-G1D (Driver's Side) (Open Box, Good)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1D big
Go to item page Right Arrow Icon of Right Arrow

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Driver Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

No Fit Icon Doesn't fit your Special

List price $562.99
-52% $269.99
$242.99 with coupon | Price details

In stock

NVX VADM4 Version 2 (VADM4v2) (Open Box, Great)

500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier Car/Marine/Powersports Amplifier

Go to item page Right Arrow Icon of Right Arrow

500W RMS V-Series Micro Full-Range Class D 4-Channel Amplifier Car/Marine/Powersports Amplifier

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

NVX VCW152 Version 3 (VCW152v3) - Open Box, Great

3000 Watt Peak (1500W RMS) 15" VC-Series v3 Dual 2-Ohm Car Subwoofer

Go to item page Right Arrow Icon of Right Arrow

3000 Watt Peak (1500W RMS) 15" VC-Series v3 Dual 2-Ohm Car Subwoofer

• RMS Power: 1500 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• RMS Power: 1500 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

Rockford Fosgate Punch P2-2X12 (11P2-2X12) (Open Box, Good)

1600W Peak Punch P2 Dual 12" P2D4-12 Subwoofer Loaded Enclosure

Go to item page Right Arrow Icon of Right Arrow

1600W Peak Punch P2 Dual 12" P2D4-12 Subwoofer Loaded Enclosure

• Two 12" Punch Series Stage 2 Subwoofers
• Peak Power: 1600W Total
• High Modulus Kevlar Reinforced Paper Cone
• High Temperature 2" 4-Layer Voice Coil
• Single 12" Loaded, Ported Box
• Solid 5/8" MDF Construction

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

• Two 12" Punch Series Stage 2 Subwoofers
• Peak Power: 1600W Total
• High Modulus Kevlar Reinforced Paper Cone
• High Temperature 2" 4-Layer Voice Coil
• Single 12" Loaded, Ported Box
• Solid 5/8" MDF Construction

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

    1966 Buick Special

    1994 Mazda 323

    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.