Garage
Shop
Loading...
Filters
filter-icon Filters & Sort

Sony XS-690GS

840W (120W RMS) 6x9“ GS Series 2-way 4-ohm Coaxial Car Speakers

XS-690GS big
Go to item page Right Arrow Icon of Right Arrow

840W (120W RMS) 6x9“ GS Series 2-way 4-ohm Coaxial Car Speakers

• 420 watts Peak Each, 60 watts RMS Each
• 1" Silk Soft Dome tweeters
• Composite Polypropylene Cone - CPPC cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

1+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.80 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 $169.99
$168.00 /pair

In stock

Continue to cart

Available Offers (2) for Sony XS-690GS
Offer image
Flash Sale! Save at Checkout!
List price $169.99
$168.00
$134.40 with coupon | Price details
Free Speaker Accessory at Checkout!

DS18 6PRO300MB-4 (Sold Individually)

300W Peak (150W RMS) 6.5" 6PRO Series Pro-Audio Mid-bass 4-ohm Speaker

6PRO300MB-4 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" 6PRO Series Pro-Audio Mid-bass 4-ohm Speaker

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 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 M3.
Add vehicle details to confirm exact location.
$59.95

In stock

NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

Memphis MS62V

300W Peak (150W RMS) 6.5" M Series 2-way 4-ohm Convertible Coaxial Car Speakers

MS62V big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" M Series 2-way 4-ohm Convertible Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• Aluminum Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
List price $259.95
Save $99.96
-38% $159.99 /pair

In stock

Only 1 Left!

Limited time!

Soundstream SPM.804

1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

SPM.804 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 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 $78.99
Save 24%
-24% $59.99 /pair

In stock

Only 1 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

Limited time!

Precision Power HTW.692

400W RMS 6x9" HTW Series 2 Way Coaxial 2-ohm Horn-Loaded Speakers

HTW.692 big
Go to item page Right Arrow Icon of Right Arrow

400W RMS 6x9" HTW Series 2 Way Coaxial 2-ohm Horn-Loaded Speakers

• Peak Each, 200 watts RMS Each
• 1" Titanium Ring Radiator tweeters
• Poly-Coated Paper cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

Flash Sale! Save at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $69.90 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 $799.00
-13% $699.00 /pair

In stock

Only 1 Left!

Limited time!

AudioControl A65CS2

200W RMS 6.5" Altitude Series 4-ohm 2-Way Component Speaker System

A65CS2 big
Go to item page Right Arrow Icon of Right Arrow

200W RMS 6.5" Altitude Series 4-ohm 2-Way Component Speaker System

• 100 watts RMS Each
• 1-11/16" Silk Dome Tweeters
• Precision-Molded Glass Fiber cone
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Free Baffles with Select Speakers Shop deal
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.

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
List price $179.00
-11% $159.00 /set

In stock

Diamond Audio DMD65C

200W Peak (100W RMS) 6.5" DMD Series 2-way Component Speaker System

DMD65C big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 6.5" DMD Series 2-way Component Speaker System

• 100 watts Peak Each, 50 watts RMS Each
• 0.79" Silk Dome tweeters with ferrofluid cooling
• Reinforced Polypropylene cone material with internal dampening
• Sensitivity: 87 dB

1+ offers available
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 M3.
Add vehicle details to confirm exact location.
1
$199.99 /set

In stock

Only 3 Left!

Continue to cart

Available Offers (2) for Diamond Audio DMD65C
Offer image
Flash Sale! Save at Checkout!
$199.99
$159.99 with coupon | Price details
Free Baffles with Select Speakers
Limited time!

DS18 PRO-X8M (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series 8-ohm Mid-Range Loudspeaker

PRO-X8M big
Go to item page Right Arrow Icon of Right Arrow

550W Peak (275W RMS) 8” PRO-X Series 8-ohm Mid-Range Loudspeaker

• 550 watts Peak Each, 275 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

Flash Sale! Save at Checkout!
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.
$64.95

In stock

Limited time!

Soundstream SPM.804X

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

SPM.804X big
Go to item page Right Arrow Icon of Right Arrow

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 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.
1
List price $76.99
Save 22%
-22% $59.99 /pair

In stock

Only 1 Left!

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

Limited time!

Precision Power HTW.652

300W RMS 6.5" HTW Series 2 Way Coaxial 2-ohm Horn-Loaded Speakers

HTW.652 big
Go to item page Right Arrow Icon of Right Arrow

300W RMS 6.5" HTW Series 2 Way Coaxial 2-ohm Horn-Loaded Speakers

• Peak Each, 150 watts RMS Each
• 1" Titanium Ring Radiator tweeters
• Poly-Coated Paper cone material
• Impedance: 2 ohm
• Sensitivity: 93 dB

Flash Sale! Save at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $59.90 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
List price $699.00
-14% $599.00 /pair

In stock

Only 1 Left!

Cerwin-Vega CVPX65 (Sold Individually)

120W Peak (60W RMS) 6.5" CVPX Series 2-Way Pro Audio Coaxial 4-ohm Speaker

CVPX65 big
Go to item page Right Arrow Icon of Right Arrow

120W Peak (60W RMS) 6.5" CVPX Series 2-Way Pro Audio Coaxial 4-ohm Speaker

• 120 watts Peak, 60 watts RMS
• Polymide Horn loaded tweeter
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 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 M3.
Add vehicle details to confirm exact location.
$69.99

In stock

AudioControl EPICPRO69CX

600W Peak (400W RMS) 6x9" EPIC PRO Series 2-Way Pro Audio Coaxial 4-ohm Car Speakers

EPICPRO69CX big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (400W RMS) 6x9" EPIC PRO Series 2-Way Pro Audio Coaxial 4-ohm Car Speakers

• 300 watts Peak Each, 200 watts RMS Each
• Titanium Bullet loaded horn tweeters
• Stiff Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

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

VIP Product Get $20.90 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
$209.00 /pair

In stock

Limited time!

Hertz MPK 1650.3

500W Peak (250W RMS) 6.5" Mille PRO Series 2 Way 3-ohm Component Speaker System

MPK 1650.3 big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) 6.5" Mille PRO Series 2 Way 3-ohm Component Speaker System

• 250 watts Peak Each, 125 watts RMS Each
• 1-7/16" Tetolon Dome tweeters
• Pressed Pulp with Cotton Fiber with cotton fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 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 $80.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
1
List price $940.00
-15% $799.99 /set

In stock

Only 2 Left!

Cerwin-Vega PH84

720W Peak (360W RMS) 8" Pro Series Full Range Coaxial 4-ohm Speakers

PH84 big
Go to item page Right Arrow Icon of Right Arrow

720W Peak (360W RMS) 8" Pro Series Full Range Coaxial 4-ohm Speakers

• 360 watts Peak Each, 180 watts RMS Each
• Horn Tweeter Loaded
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 103 dB

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

VIP Product Get $22.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
2
List price $263.99
-17% $219.99 /pair

In stock

Limited time!

DS18 PRO-X8.4BMRGB (Sold Individually)

550W Peak (275W RMS) 8” PRO-X Series 4-ohm Pro Audio Mid-Range Loudspeaker with RGB LED Bullet

PRO-X8.4BMRGB big
Go to item page Right Arrow Icon of Right Arrow

550W Peak (275W RMS) 8” PRO-X Series 4-ohm Pro Audio Mid-Range Loudspeaker with RGB LED Bullet

• 550 watts Peak Each, 275 watts RMS Each
• Translucid ABS Bullet tweeters
• RGB illumination on tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

Flash Sale! Save at Checkout!
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.
$77.95

In stock

Sundown Audio ECX 8 (ECX8)

60W RMS 8" ECX Series 2 Way Coaxial Pro Audio 4-ohm Speaker (S-ECX8)

S-ECX8 big
Go to item page Right Arrow Icon of Right Arrow

60W RMS 8" ECX Series 2 Way Coaxial Pro Audio 4-ohm Speaker (S-ECX8)

• 60 watts RMS Each
• Horn Tweeters
• Impedance:
• Sensitivity: 94 dB

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

Install kits available for most vehicles

Fits select models only.
Add details to confirm fitment.
List price $83.99
-17% $69.99

In stock

Only 3 Left!

Limited time!

Memphis MS60V

300W Peak (150W RMS) 6.5" M Series Convertible 4-ohm Speaker Component System

MS60V big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" M Series Convertible 4-ohm Speaker Component System

• 150 watts Peak Each, 75 watts RMS Each
• Aluminum Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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

VIP Product Get $16.00 in rewards to spend later

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
List price $259.95
Save $99.96
-38% $159.99 /pair

In stock

Only 1 Left!

PRV Audio 6CX380-4 SLIM (Sold Individually)

760W Peak (380W RMS) 6.5" 2 Way Coaxial Pro Audio 4-ohm Shallow Car Speaker

6CX380-4 SLIM big
Go to item page Right Arrow Icon of Right Arrow

760W Peak (380W RMS) 6.5" 2 Way Coaxial Pro Audio 4-ohm Shallow Car Speaker

• 760 watts Peak, 380 watts RMS
• 1" Phenolic Horn tweeter
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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

Free or discounted install kits when available.

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
List price $87.39
-20% $69.91

In stock

Limited time!

JL Audio C6-653

200W RMS 6.5" C6 Series 3-Way 4-ohm Component Speaker System

C6-653 big
Go to item page Right Arrow Icon of Right Arrow

200W RMS 6.5" C6 Series 3-Way 4-ohm Component Speaker System

• 100 watts RMS Each
• 1" Silk Dome Tweeters
• Vacuum-formed Mineral-Filled Polypropylene cone
• Impedance: 4 ohm
• Sensitivity: 87.37 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 $170.00 in rewards to spend later

install icon

Free or discounted install kits when available.

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
$1,699.98 /set

In stock

Only 2 Left!

Limited time!

Kicker PS692 (40PS692)

360W Peak (180W RMS) 6x9” PS Series 2 Way Coaxial 2-ohm Powersports and Motorcycle Speakers

40PS692 big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (180W RMS) 6x9” PS Series 2 Way Coaxial 2-ohm Powersports and Motorcycle Speakers

• 180 watts Peak Each, 90 watts RMS Each
• 3/4" Titanium Dome tweeters
• Protective speaker grilles included
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 87.3 dB
• Mounting Depth: 3-1/4"

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 $219.99
Save $60.03
-27% $159.96 /pair

In stock

Only 3 Left!

• 180 watts Peak Each, 90 watts RMS Each
• 3/4" Titanium Dome tweeters
• Protective speaker grilles included
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 87.3 dB
• Mounting Depth: 3-1/4"

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 2003 M3

    Q: Can I upgrade or change the Speakers in 2003 BMW M3?

    A: Yes this page includes all the best Speakers that work in your M3.

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

    2003 BMW M3

    2022 Ford Edge

    2014 Kia Optima

    2008 Mazda 6

    1970 Dodge Challenger

    2017 Audi R8

    1980 Ford Granada

    2008 BMW 528i

    1982 Pontiac Trans Am

    1997 Suzuki Sidekick

    Vehicle
    Store
    Delete

    2019 Harley Davidson FLHT Electra Glide Standard

    1950 Harley Davidson E

    Vehicle
    Store
    Delete

    2013 Can-Am Commander E

    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.