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

NVX NSP65KIT

600W Peak (200W RMS) 6.5" N-Series 2 Way Component Car Speakers

NSP65KIT big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" N-Series 2 Way Component Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

2+ offers available
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.
6
List price $107.99
-17% $89.99 /set

In stock

Continue to cart

Available Offers (2) for NVX NSP65KIT
Free Speaker Accessory at Checkout!
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Limited time!

JL Audio C1-400x

70W RMS 4" C1 Series 2 Way Coaxial 4-ohm Car Speakers

C1-400x big
Go to item page Right Arrow Icon of Right Arrow

70W RMS 4" C1 Series 2 Way Coaxial 4-ohm Car Speakers

• 35 watts RMS Each
• 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Mineral-Filled Polypropylene 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 $9.50 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
8
$94.99 /pair

In stock

Used from: $53.99
NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

Cerwin-Vega H7653

680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers

H7653 big
Go to item page Right Arrow Icon of Right Arrow

680W Peak (120W RMS) 6.5" HED Series 3-Way Coaxial 4-ohm Speakers

• 340 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene 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.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
43
List price $95.99
-17% $79.99 /pair

In stock

Rockford Fosgate Power T2652-S + FREE $75 Gift Card

400W Peak (200W RMS) 6.5" Power Series 2-way Component Speaker System

T2652-S, 75EGIFT big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 6.5" Power Series 2-way Component Speaker System

• 200 watts Peak Each, 100 watts RMS Each
• 1" Aluminum Dome Tweeters with integral suspension
• Carbon Fiber & polypropylene injection molded cone material
• Impedance: 4 ohm
• Sensitivity: 89 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.
45
List price $524.99
-14% $449.99 /set

In stock

• 200 watts Peak Each, 100 watts RMS Each
• 1" Aluminum Dome Tweeters with integral suspension
• Carbon Fiber & polypropylene injection molded cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

NVX VSP65KIT2F

750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers

VSP65KIT2F big
Go to item page Right Arrow Icon of Right Arrow

750W Peak (250W RMS) 6.5" V-Series 2 Way Component Car Speakers

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 88 dB
• Mounting Depth: 2.51"

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

VIP Product Get $12.00 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.
11
List price $143.99
-17% $119.99 /set

In stock

Only 3 Left!

Continue to cart

Available Offers (2) for NVX VSP65KIT2F
Free Speaker Accessory at Checkout!
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20

Hertz SV 165 NEO + FREE $150 Gift Card

6.5" NEO Series 4 Ohms Car Speaker Midrange Driver

SV 165 NEO, 150EGIFT big
Go to item page Right Arrow Icon of Right Arrow

6.5" NEO Series 4 Ohms Car Speaker Midrange Driver

• 200 Watts Peak each
• 75 Watts RMS each
• Water repellent pressed paper cone material
• Neodymium Magnet
• 4 ohm impedance
•Nature Proof

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.
3
List price $680.00
-34% $449.99 /pair

In stock

• 200 Watts Peak each
• 75 Watts RMS each
• Water repellent pressed paper cone material
• Neodymium Magnet
• 4 ohm impedance
•Nature Proof

Limited time!

Cerwin-Vega V6525C

720W Peak (240W RMS) 6.5" Vega Series 3 Way 4-ohm Component Speaker System

V6525C big
Go to item page Right Arrow Icon of Right Arrow

720W Peak (240W RMS) 6.5" Vega Series 3 Way 4-ohm Component Speaker System

• 360 watts Peak Each, 120 watts RMS Each
• 1" Silk Balanced Dome tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm

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 $37.00 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 $467.99
-21% $369.99 /set

In stock

Hertz SV 200L with Sound Damping

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm component woofers + NVX SDSK2 Sound Damping

SV200L_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm component woofers + NVX SDSK2 Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Pulp cotton fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
49
List price $423.74
-14% $364.98

In stock

Only 2 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Pulp cotton fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.5 dB

Limited time!

Kicker KSS365 (51KSS365)

500W Peak (250W RMS) 6.5" KS Series 3-Way 4-ohm Component Speaker System

51KSS365 big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) 6.5" KS Series 3-Way 4-ohm Component Speaker System

• 250 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Fits GM, Ford, Chrysler, Jeep, Dodge and select imports

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 $35.00 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 $379.99
-8% $349.99 /set

In stock

Limited time!

Cerwin-Vega XED650C

600W Peak (70W RMS) 6.5" XED Series 2-Way 4-ohm Component Speaker System

XED650C big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (70W RMS) 6.5" XED Series 2-Way 4-ohm Component Speaker System

• 300 watts Peak Each, 35 watts RMS Each
• 1/2" Metal Balanced Dome tweeters
• Polypropylene 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.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
28
List price $77.99
-17% $64.99 /set

In stock

Limited time!

Kenwood eXcelon XR-1801P

660W Peak (240W RMS) 7" eXcelon Reference Series 2-Way 3-ohm Component Speaker System (Hi-Res Audio Certified)

XR-1801P big
Go to item page Right Arrow Icon of Right Arrow

660W Peak (240W RMS) 7" eXcelon Reference Series 2-Way 3-ohm Component Speaker System (Hi-Res Audio Certified)

• 330 watts Peak Each, 120 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 $35.90 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 $530.00
Save $171.00
-32% $359.00 /set

In stock

Only 1 Left!

Limited time!

Alpine R2-S65C (Like New (Open Box))

600W Peak (200W RMS) 6.5" Next Generation R-Series 2-way 4-ohm Hi-Res Component Speaker System

R2-S65C big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" Next Generation R-Series 2-way 4-ohm Hi-Res Component Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio certified
• 1" Magnesium Hard Dome swivel-mount tweeters with threaded removable housing
• Reinforced Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 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

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
124
List price $480.00
-37% $303.95 /set
$273.55 with coupon | Price details

In stock

Only 2 Left!

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio certified
• 1" Magnesium Hard Dome swivel-mount tweeters with threaded removable housing
• Reinforced Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Orion HCCA64N

2800W Peak (700W RMS) 6.5" HCCA Series Pro Audio Midrange 4-ohm Car Speakers

HCCA64N big
Go to item page Right Arrow Icon of Right Arrow

2800W Peak (700W RMS) 6.5" HCCA Series Pro Audio Midrange 4-ohm Car Speakers

• 1400 watts Peak Each, 350 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 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

Install kits available for most vehicles

additional information required
Fits select locations in your M3.
Add vehicle details to confirm exact location.
List price $263.99
-17% $219.95 /pair

In stock

NVX VPRO65 (Sold Individually)

450W Peak (225W RMS) 6.5" V-Series Pro 2 Way Coaxial Loudspeaker

VPRO65 big
Go to item page Right Arrow Icon of Right Arrow

450W Peak (225W RMS) 6.5" V-Series Pro 2 Way Coaxial Loudspeaker

• 450 watts Peak Each, 225 watts RMS Each
• 1" Aluminum Bullet tweeter
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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

VIP Product Get $7.50 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.
4
List price $82.99
-10% $74.99

In stock

Continue to cart

Available Offers (2) for NVX VPRO65 (Sold Individually)
Free Speaker Accessory at Checkout!
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Like New from: $63.74

Alpine S2-S80C

520W Peak (170W RMS) 8" S-Series Hi-Res 2-Way Component Car Speakers

S2-S80C big
Go to item page Right Arrow Icon of Right Arrow

520W Peak (170W RMS) 8" S-Series Hi-Res 2-Way Component Car Speakers

• 260 watts Peak Each, 85 watts RMS Each
• Hi-Res Audio Certified
• 1" Cloth Dome tweeters
• Polypropylene, Glass Fiber and Mica 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 $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.
1
List price $290.00
-17% $239.95 /set

In stock

Limited time!

Rockford Fosgate Punch P3 P3V2-25

300W Peak (150W RMS) 2.5" Punch P3 Series 4-ohm Midrange Car Speakers

P3V2-25 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 2.5" Punch P3 Series 4-ohm Midrange Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

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

VIP Product Get $22.50 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 $299.99
Save $75.00
-25% $224.99 /pair

In stock

Only 3 Left!

Limited time!

JL Audio C2-650x

120W RMS 6.5" C2 Series 2-Way Coaxial 4-ohm Car Speakers

C2-650X big
Go to item page Right Arrow Icon of Right Arrow

120W RMS 6.5" C2 Series 2-Way Coaxial 4-ohm Car Speakers

• 60 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 91 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 $23.00 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.
31
List price $279.99
Save $50.00
-18% $229.99 /pair

In stock

Used from: $195.49
Limited time!

Rockford Fosgate Power T1 T1693

400W Peak (200W RMS) 6x9" Power Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

T1693 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 6x9" Power Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

• 200 watts Peak Each, 100 watts RMS Each
• Dual 1" Aluminum Dome tweeters
• Polypropylene-Carbon Fiber Hybrid 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 $30.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
35
$299.99 /pair

In stock

Used from: $254.99
Limited time!

Cerwin Vega H7652

640W Peak (120W RMS) 6.5" HED Series 2-Way Coaxial 4-ohm Speakers

H7652 big
Go to item page Right Arrow Icon of Right Arrow

640W Peak (120W RMS) 6.5" HED Series 2-Way Coaxial 4-ohm Speakers

• 320 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene 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.
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.
32
List price $83.99
-17% $69.99 /pair

In stock

Limited time!

Alpine R2-S65

600W Peak (200W RMS) 6.5" R-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

R2-S65 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" R-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio-certified
• 1" Magnesium Hard Dome tweeters
• Reinforced Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Free Baffles with Select Speakers Shop deal
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.
115
List price $400.00
Save $136.05
-34% $263.95 /pair

In stock

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

    2018 Alfa Romeo Giulia

    1982 Ford Thunderbird

    1981 Ford B600

    2026 Genesis GV70

    1984 Jeep Scrambler

    2009 Dodge Sprinter 2500

    2003 Ford Taurus

    2002 Saturn L100

    2007 Honda Element

    Vehicle
    Store
    Delete

    1950 Harley Davidson E

    1997 Honda ST1100

    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.