Garage
Shop
Loading...
Filters
filter-icon Filters & Sort
Limited time!

Kicker CSC4 (46CSC44)

300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC44 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Steel mesh speaker grilles included
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
38
List price $84.99
Save 29%
-29% $59.96 /pair

In stock

Used from: $52.49
Limited time!

JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

C2-400X big
Go to item page Right Arrow Icon of Right Arrow

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

• 35 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.5 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.50 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
9
List price $189.99
Save $25.00
-13% $164.99 /pair

In stock

Used from: $140.24
NVX - Worth the Envy - Direct to Consumer Car Audio

JBL Stage2 45F (STAGE245F)

100W Peak (50W RMS) 6.5" Stage2 Gen 2 Series 2 Way Coaxial Speakers

STAGE245F big
Go to item page Right Arrow Icon of Right Arrow

100W Peak (50W RMS) 6.5" Stage2 Gen 2 Series 2 Way Coaxial Speakers

• 40 watts Peak Each, 20 watts RMS Each
• PEI (Polyetherimide) Edge Driven Dome Tweeters
• Polypropylene cone material
• Sensitivity: 89 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
List price $69.00
-28% $49.99 /pair

In stock

Polk Audio DB6502 (DB 6502)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

DB6502 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
115
List price $209.99
-5% $200.00 /set

In stock

Like New from: $118.15

Kicker KSS67 (51KSS6704)

500W Peak (250W RMS) 6.75" KS Series 2 Way Component 4-ohm Speaker System

51KSS6704 big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) 6.75" KS Series 2 Way Component 4-ohm Speaker System

• 250 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
2
List price $279.99
-11% $249.99 /set

In stock

Only 3 Left!

Boss Elite BE652C

100W RMS 6.5" Elite Series 2-Way Coaxial 4-ohm Shallow Car Speakers

BE652C big
Go to item page Right Arrow Icon of Right Arrow

100W RMS 6.5" Elite Series 2-Way Coaxial 4-ohm Shallow Car Speakers

• 50 watts RMS Each
• 1.1" Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $10.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
$99.99 /pair

In stock

Hifonics ZS653

600W Peak (100W RMS) 6.5" Zeus Series 3-way 4-ohm Coaxial Car Speakers

ZS653 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (100W RMS) 6.5" Zeus Series 3-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 50 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters on Kapton former
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
14
$34.99 /pair

In stock

AudioControl A65

200W RMS 6.5" Altitude Series 2-Way Coaxial 4-ohm Car Speakers

A65 big
Go to item page Right Arrow Icon of Right Arrow

200W RMS 6.5" Altitude Series 2-Way Coaxial 4-ohm Car Speakers

• 100 watts RMS Each
• Silk Dome Tweeters
• Precision-Molded Glass Fiber cone
• Impedance: 4 ohm
• Sensitivity: 86.2 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $12.90 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
List price $149.00
-13% $129.00 /pair

In stock

Hifonics ZS525CX

400W Peak (60W RMS) 5.25” Zeus Series 2-way 4-ohm Coaxial Car Speakers

ZS525CX big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (60W RMS) 5.25” Zeus Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 30 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters with Kapton former
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
7
List price $28.99
-31% $19.99 /pair

In stock

Limited time!

MTX Audio THUNDER65

120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

THUNDER65 big
Go to item page Right Arrow Icon of Right Arrow

120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

• 60 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
16
List price $169.99
Save $74.03
-44% $95.96 /pair

In stock

Limited time!

Hertz DSK 130.3

240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

DSK 130.3 big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 5.25” Dieci Series 2-way 4-ohm Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome-Cone tweeters with high-energy neodymium magnets
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
List price $230.00
-13% $199.99 /set

In stock

Only 2 Left!

Limited time!

Infinity Kappa 693M (INFSPKKA693MAM)

720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

Kappa 693M big
Go to item page Right Arrow Icon of Right Arrow

720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

• 360 watts Peak Each, 120 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
14
List price $349.95
Save $110.00
-31% $239.95 /pair

In stock

Only 2 Left!

AudioControl EPICPRO69X

600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

EPICPRO69X big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

• 300 watts Peak Each, 200 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94.2 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $15.90 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
$159.00 /pair

In stock

Massive Audio GT6SP

400W Peak (100W RMS) 6.5" GT Series 2 Way Coaxial 4-ohm Shallow Mount Speakers

GT6SP big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (100W RMS) 6.5" GT Series 2 Way Coaxial 4-ohm Shallow Mount Speakers

• 200 watts Peak Each, 50 watts RMS Each
• Dome Tweeters
• Hardened Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
$129.98 /pair

In stock

Limited time!

Polk Audio DB5252 (DB 5252)

600W Peak (200W RMS) 5.25” DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

DB5252 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 5.25” DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" dual Silk Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
25
List price $209.99
-5% $200.00 /set

In stock

Only 2 Left!

Limited time!

Kicker KSS269 (51KSS269)

400W Peak (200W RMS) 6x9" KS-Series 2 Way Component 4-ohm Speaker System

51KSS269 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 6x9" KS-Series 2 Way Component 4-ohm Speaker System

• 200 watts Peak Each, 100 watts RMS Each
• 2-3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $27.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
List price $299.99
-10% $269.99 /set

In stock

Limited time!

Rockford Fosgate Punch P1 P142

120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

P142 big
Go to item page Right Arrow Icon of Right Arrow

120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection-molded mineral-filled polypropylene cone material with VAST technology
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
17
$109.99 /pair

In stock

Only 3 Left!

Used from: $93.49
Limited time!

JL Audio C1-690x

200W RMS 6x9" C1 Series 2 Way Coaxial 4-ohm Car Speakers

C1-690x big
Go to item page Right Arrow Icon of Right Arrow

200W RMS 6x9" C1 Series 2 Way Coaxial 4-ohm Car Speakers

• 100 watts RMS Each
• 1" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $18.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
8
$179.99 /pair

In stock

Used from: $152.99
Limited time!

Kenwood eXcelon XR-1701

600W Peak (200W RMS) 6.5" eXcelon Reference Series 2-Way Coaxial 3-ohm Car Speakers (Hi-Res Audio Certified)

XR-1701 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" eXcelon Reference Series 2-Way Coaxial 3-ohm Car Speakers (Hi-Res Audio Certified)

• 300 watts Peak Each, 100 watts RMS Each
• 1-3/16" Titanium Hard Dome Tweeters
• Glass Fiber cone material
• High-resolution (Hi-Res) audio certified
• Impedance: 3 ohm
• Sensitivity: 87 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $17.90 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
3
List price $290.00
Save $111.00
-38% $179.00 /pair

In stock

Limited time!

JL Audio C2-525

120W RMS 5.25" C2 Series 2-Way 4-ohm Component Speaker System

C2-525 big
Go to item page Right Arrow Icon of Right Arrow

120W RMS 5.25" C2 Series 2-Way 4-ohm Component Speaker System

• 60 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.50 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your LeSabre.
Add vehicle details to confirm exact location.
9
List price $329.99
Save $75.00
-23% $254.99 /set

In stock

Used from: $216.74
NVX - Worth the Envy - Direct to Consumer Car Audio

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?
    FAQ for Speakers in 1978 LeSabre

    Q: Can I upgrade or change the Speakers in 1978 Buick LeSabre?

    A: Yes this page includes all the best Speakers that work in your LeSabre.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2023 Kia EV6

    1978 Buick LeSabre

    1983 Ford LTD

    1993 BMW M5

    2008 BMW 335i

    2010 Lexus IS250C

    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.