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

Diamond Audio DMDX69C

390W Peak (130W RMS) 6x9" DMD Series 2-Way Component 4-ohm Speakers

DMDX69C big
Go to item page Right Arrow Icon of Right Arrow

390W Peak (130W RMS) 6x9" DMD Series 2-Way Component 4-ohm Speakers

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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

VIP Product Get $28.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$279.99 /set

In stock.

Diamond Audio DE692

300W Peak (150W RMS) 6x9" Diamond Elite Series 2-Way Coaxial 4-ohm Car Speakers

DE692 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6x9" Diamond Elite Series 2-Way Coaxial 4-ohm Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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

VIP Product Get $15.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
List price $299.95
-50% $149.99 /pair

In stock

Diamond Audio MS69NEO

1400W Peak (700W RMS) 6x9" MSNEO Series Midrange 4-ohm Car Speakers

MS69NEO big
Go to item page Right Arrow Icon of Right Arrow

1400W Peak (700W RMS) 6x9" MSNEO Series Midrange 4-ohm Car Speakers

• 700 watts Peak Each, 350 watts RMS Each
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.09"

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

VIP Product Get $83.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$829.99 /pair

In stock

Only 3 Left!

• 700 watts Peak Each, 350 watts RMS Each
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.09"

Diamond Audio DES69C

300W Peak (150W RMS) 6x9" Elite Series 2-way 4-ohm Component Speaker System

DES69C big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6x9" Elite Series 2-way 4-ohm Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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

VIP Product Get $42.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
List price $579.99
-28% $419.99 /set

In stock

Only 3 Left!

Diamond Audio MS652NEO4

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

MS652NEO4 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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

VIP Product Get $85.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your Electra.
Add vehicle details to confirm exact location.
$849.99 /pair

In stock

Only 2 Left!

Diamond Audio MS652NEO2

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

MS652NEO2 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (400W RMS) 6.5" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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

VIP Product Get $85.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your Electra.
Add vehicle details to confirm exact location.
$849.99 /pair

In stock

Only 2 Left!

Diamond Audio MS692NEO4

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

MS692NEO4 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 4-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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

VIP Product Get $90.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$899.99 /pair

In stock

Only 1 Left!

Diamond Audio MP694

600W Peak (300W RMS) 6x9" Motorsport Series 2 Way Coaxial Pro Audio 4-ohm Speakers

MP694 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) 6x9" Motorsport Series 2 Way Coaxial Pro Audio 4-ohm Speakers

• 300 watts Peak Each, 150 watts RMS Each
• 1" Horn tweeters
• Impedance: 4 ohm
• Sensitivity: 101 dB

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

VIP Product Get $55.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$549.99 /pair

In stock

Only 2 Left!

Diamond Audio MS692NEO2

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

MS692NEO2 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (400W RMS) 6x9" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 200 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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

VIP Product Get $90.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$899.99 /pair

In stock

Only 2 Left!

Diamond Audio MS69CX

1000W Peak (250W RMS) 6x9" Motorsport Series 2-Way Coaxial 4-ohm Marine Speakers

MS69CX big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (250W RMS) 6x9" Motorsport Series 2-Way Coaxial 4-ohm Marine Speakers

• 500 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• UV-treated thermal molded waterproof kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 87.4 dB

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

VIP Product Get $33.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
2
List price $419.99
-21% $329.99 /pair

In stock

• 500 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• UV-treated thermal molded waterproof kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 87.4 dB

Limited time!

Diamond Audio DMDX46

150W Peak (50W RMS) 4x6" DMDX Series 2 Way Coaxial 4-ohm Speakers

DMDX46 big
Go to item page Right Arrow Icon of Right Arrow

150W Peak (50W RMS) 4x6" DMDX Series 2 Way Coaxial 4-ohm Speakers

• 75 watts Peak Each, 25 watts RMS Each
• Impedance: 4 ohm

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

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Dash Corner
$109.99 /pair

In stock.

Limited time!

Diamond Audio H65A

300W Peak (150W RMS) 6.5" HEX Series 2-Way 4-ohm Component Speaker System

H65A big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" HEX Series 2-Way 4-ohm Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

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

VIP Product Get $77.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your Electra.
Add vehicle details to confirm exact location.
$769.99 /set

In stock.

Limited time!

Diamond Audio DMDX6925C

390W Peak (130W RMS) 6x9" DMD Series 3-Way Component 4-ohm Speakers

DMDX6925C big
Go to item page Right Arrow Icon of Right Arrow

390W Peak (130W RMS) 6x9" DMD Series 3-Way Component 4-ohm Speakers

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Dome Tweeters
• 2.5" Speakers included
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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

VIP Product Get $43.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$429.99 /set

In stock.

Limited time!

Diamond Audio H65S

300W Peak (150W RMS) 6.5" HEX Series 2-Way 4-ohm Component Speaker System

H65S big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" HEX Series 2-Way 4-ohm Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

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

VIP Product Get $77.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your Electra.
Add vehicle details to confirm exact location.
$769.99 /set

In stock.

Limited time!

Diamond Audio DES692

300W Peak (150W RMS) 6x9" Elite Series 2-way 4-ohm Coaxial Car Speakers

DES692 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6x9" Elite Series 2-way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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

VIP Product Get $26.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$259.99 /pair

In stock.

Diamond Audio MP692 (MP 692)

1000W Peak (500W RMS) 6x9" MP Series Pro Audio 2-Way Coaxial 2-ohm Car Speakers

MP 692 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 6x9" MP Series Pro Audio 2-Way Coaxial 2-ohm Car Speakers

• 500 watts Peak Each, 250 watts RMS Each
• Horn tweeters
• Impedance: 2 ohm
• Sensitivity: 101 dB

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

VIP Product Get $50.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Electra
  • Rear Deck Corner
$499.99 /pair

In stock.

Diamond Audio H65A with Sound Damping

300W Peak (150W RMS) 6.5" HEX Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

H65A_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" HEX Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your Electra.
Add vehicle details to confirm exact location.
46
$784.98

In stock.

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

Diamond Audio MS69CX with Sound Damping

1000W Peak (250W RMS) 6"x9" MS Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

MS69CX_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (250W RMS) 6"x9" MS Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

• 500 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Thermal Molded Waterproof Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Electra
48
List price $438.73
-21% $344.98

In stock

• 500 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Thermal Molded Waterproof Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Diamond Audio MS69CX (2-Pairs, 4-Total)

2000W Peak (500W RMS) 6"x9" MS Series 2-way Coaxial Speakers (2-Pairs)

MS69CX_2 big
Go to item page Right Arrow Icon of Right Arrow

2000W Peak (500W RMS) 6"x9" MS Series 2-way Coaxial Speakers (2-Pairs)

• 500 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Thermal Molded Waterproof Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Electra
2
List price $839.98
-21% $659.98

In stock

Only 2 Left!

• 500 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Thermal Molded Waterproof Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Diamond Audio DES69C (2-Pairs, 4-Total)

600W Peak (300W RMS) 6x9" Elite Series 2-Way Component Speaker System (2-Pairs)

DES69C_2 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) 6x9" Elite Series 2-Way Component Speaker System (2-Pairs)

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Electra
List price $1159.98
-28% $839.98

In stock

Only 1 Left!

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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 1989 Electra

    Q: Can I upgrade or change the Speakers in 1989 Buick Electra?

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

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

    2000 Dodge Stratus

    2024 GMC Acadia

    2014 Ram Promaster 2500

    2001 Suzuki Swift

    1989 Buick Electra

    1995 Mazda RX-7

    2021 Nissan Maxima

    2014 Ram Promaster 3500

    2012 Honda Pilot

    2000 BMW Z8

    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.