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

Infinity REF407F (2-Pairs, 4-Total)

420W Peak (140W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers (2-Pairs)

REF407F_2 big
Go to item page Right Arrow Icon of Right Arrow

420W Peak (140W RMS) 4" Reference Series 2-way 3-ohm Coaxial Speakers (2-Pairs)

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your M6.
Add vehicle details to confirm exact location.
List price $279.90
-21% $219.90

In stock

Only 3 Left!

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

NVX NSP4 (2-Pairs, 4-Total)

600W Peak (200W RMS) 4" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters (2-Pairs)

NSP4_2 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 4" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters (2-Pairs)

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 1.88"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your M6.
Add vehicle details to confirm exact location.
25
List price $119.98
-29% $85.48

In stock

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 1.88"

Diamond Audio MSPRO8 (2-Pairs, 4-Total)

2000W Peak (1000W RMS) 8” MSPRO Series 2-way Coaxial Speakers (2-Pairs)

MSPRO8_2 big
Go to item page Right Arrow Icon of Right Arrow

2000W Peak (1000W RMS) 8” MSPRO Series 2-way Coaxial Speakers (2-Pairs)

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
List price $739.98
$719.98

In stock

Only 2 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Tweeters
• Thermal molded waterproof paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Memphis SRXP82V2 (Pair, 2-Total)

700W Peak (350W RMS) 8" Street Reference Pro Series Mid-Range Speaker with RGB LED Lighting (Pair)

SRXP82V2_2 big
Go to item page Right Arrow Icon of Right Arrow

700W Peak (350W RMS) 8" Street Reference Pro Series Mid-Range Speaker with RGB LED Lighting (Pair)

• 350 watts Peak, 175 watts RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
List price $239.90
-50% $119.98

In stock

Only 3 Left!

• 350 watts Peak, 175 watts RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

Cerwin Vega XED42 (2-Pairs, 4-Total)

1000W Peak (80W RMS) 4" XED Series 2-Way Coaxial Car Speakers(2-Pairs)

XED42_2 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (80W RMS) 4" XED Series 2-Way Coaxial Car Speakers(2-Pairs)

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your M6.
Add vehicle details to confirm exact location.
4
List price $95.98
-17% $79.98

In stock

Only 2 Left!

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Hertz SV 200L (2-Pairs, 4-Total)

2000W Peak (1000W RMS) 8" SPL Show Series 4-ohm component woofers (2-Pairs)

SV200L_2 big
Go to item page Right Arrow Icon of Right Arrow

2000W Peak (1000W RMS) 8" SPL Show Series 4-ohm component woofers (2-Pairs)

• 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.
found car based on your search
Fits your M6
1
List price $810.00
-14% $699.98

In stock

Only 1 Left!

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

Diamond Audio MP84 (2-Pairs, 4-Total)

800W MAX (400W RMS) 8" PRO Full-Range Coaxial Horn Speakers (2-Pairs)

MP84_2 big
Go to item page Right Arrow Icon of Right Arrow

800W MAX (400W RMS) 8" PRO Full-Range Coaxial Horn Speakers (2-Pairs)

• 200 watts Max Each, 100 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
$1,099.98

In stock.

• 200 watts Max Each, 100 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

DS18 PRO-GM8.4PK (2-Pairs, 4-Total)

2320W Peak (760W RMS) 8” PRO-GM Series Midrange Component Speakers with Bullet Tweeters (2-Pairs)

PROGM84PK_2 big
Go to item page Right Arrow Icon of Right Arrow

2320W Peak (760W RMS) 8” PRO-GM Series Midrange Component Speakers with Bullet Tweeters (2-Pairs)

• 580 watts Peak Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
$235.90

In stock.

• 580 watts Peak Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

Diamond Audio DMD42 (2-Pairs, 4-Total)

240W Peak (120W RMS) 4" DMD Series 2-way Coaxial Car Speakers (2-Pairs)

DMD42_2 big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 4" DMD Series 2-way Coaxial Car Speakers (2-Pairs)

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 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 M6.
Add vehicle details to confirm exact location.
List price $239.98
-8% $219.98

In stock.

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

Massive Audio MA8 (Pair, 2-Total)

600W Max (300W RMS) 8" Pro Audio Midrange Component Car Speakers (Pair)

MA-MA8_2 big
Go to item page Right Arrow Icon of Right Arrow

600W Max (300W RMS) 8" Pro Audio Midrange Component Car Speakers (Pair)

• 300W Max Each, 150W RMS Each
• (Cone style and materials)
• 8 ohm Impedance
• Sensitivity: 96dB
• Mounting Depth: 3.03"

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
List price $124.98
-28% $89.98

Available

Ships in 10-14 days

• 300W Max Each, 150W RMS Each
• (Cone style and materials)
• 8 ohm Impedance
• Sensitivity: 96dB
• Mounting Depth: 3.03"

Cerwin Vega CVMPCL8.0 (Pair, 2-Total)

800W Max (400W RMS) 8" Stroker Pro Series Coaxial Car Speaker (Pair)

CVMPCL80_2 big
Go to item page Right Arrow Icon of Right Arrow

800W Max (400W RMS) 8" Stroker Pro Series Coaxial Car Speaker (Pair)

• 400 watts Peak Each, 200 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 95 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
List price $335.98
-17% $279.98

Available

Ships in 10-14 days

• 400 watts Peak Each, 200 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 95 dB

JBL GX428 (2-Pairs, 4-Total)

420W Peak (140W RMS) 4" GX Series 2-way Coaxial Speakers (2-Pairs)

GX428AM_2 big
Go to item page Right Arrow Icon of Right Arrow

420W Peak (140W RMS) 4" GX Series 2-way Coaxial Speakers (2-Pairs)

• 105 watts Peak Each, 35 watts RMS Each
• Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 90 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your M6.
Add vehicle details to confirm exact location.
$129.90

Available

Ships in 10-14 days

• 105 watts Peak Each, 35 watts RMS Each
• Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 2.3 ohm
• Sensitivity: 90 dB

Diamond Audio MSMB82NEO (2-Pairs, 4-Total)

1800W Peak (1400W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker (2-Pairs)

MSMB82NEO_2 big
Go to item page Right Arrow Icon of Right Arrow

1800W Peak (1400W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker (2-Pairs)

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
$1,759.98

In stock.

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

DS18 ZXI-44 (2-Pairs, 4-Total)

300W Peak (100W RMS) 4" ZXI Series 2-Way 4-Ohm Coaxial Car Speakers (2-Pairs)

ZXI44_2 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (100W RMS) 4" ZXI Series 2-Way 4-Ohm Coaxial Car Speakers (2-Pairs)

• 150 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your M6.
Add vehicle details to confirm exact location.
$161.90

In stock.

• 150 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Massive Audio MX4 (2-Pairs, 4-Total)

600W Max (120W RMS) 4" MX Series 2-Way Coaxial Car Speakers (2-Pairs)

MA-MX4_2 big
Go to item page Right Arrow Icon of Right Arrow

600W Max (120W RMS) 4" MX Series 2-Way Coaxial Car Speakers (2-Pairs)

• 150W Max Each, 30W RMS Each
• .5" PEI Tweeter
• Laminated Paper Cone
• 4 ohm Impedance
• Sensitivity: 91.5 dB
• Mounting Depth: 1.63"

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 M6.
Add vehicle details to confirm exact location.
1
List price $99.98
-20% $79.98

Available

Ships in 10-14 days

• 150W Max Each, 30W RMS Each
• .5" PEI Tweeter
• Laminated Paper Cone
• 4 ohm Impedance
• Sensitivity: 91.5 dB
• Mounting Depth: 1.63"

Massive Audio MC 8II (Pair, 2-Total)

1200W Max (400W RMS) 8" MC Series 8-Ohm Midrange Component Speakers (Pair)

MC8II_2 big
Go to item page Right Arrow Icon of Right Arrow

1200W Max (400W RMS) 8" MC Series 8-Ohm Midrange Component Speakers (Pair)

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
List price $199.98
-20% $159.98

Available

Ships in 10-14 days

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

Diamond Audio MS8NEO (2-Pairs, 4-Total)

2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

MS8NEO_2 big
Go to item page Right Arrow Icon of Right Arrow

2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
$1,599.98

In stock.

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Hertz SX 200 NEO (2-Pairs, 4-Total)

1040W Peak (520W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers (2-Pairs)

SX200NEO_2 big
Go to item page Right Arrow Icon of Right Arrow

1040W Peak (520W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers (2-Pairs)

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your M6
1
List price $1410.00
-15% $1,199.98

Available

Ships in 10-14 days

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

DS18 PRO-X8MSE (Pair)

1100W Peak (500W RMS) 8" PRO-X Series Midrange Loudspeakers Sealed Back (Pair)

Go to item page Right Arrow Icon of Right Arrow

1100W Peak (500W RMS) 8" PRO-X Series Midrange Loudspeakers Sealed Back (Pair)

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

found car based on your search
Fits your M6
List price $135.90
$131.82

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

DS18 PRO-GM8 (Pair)

1160W Peak (380W RMS) 8" PRO-GM Series 8-Ohm Midrange Car Speakers (Pair)

Go to item page Right Arrow Icon of Right Arrow

1160W Peak (380W RMS) 8" PRO-GM Series 8-Ohm Midrange Car Speakers (Pair)

• 580 watts Peak Each, 190 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 93 dB

found car based on your search
Fits your M6
List price $83.98
-19% $67.80

• 580 watts Peak Each, 190 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 93 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 2009 M6

    Q: Can I upgrade or change the Speakers in 2009 BMW M6?

    A: Yes this page includes all the best Speakers that work in your M6.

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

    2004 BMW 525i

    2009 BMW M6

    1973 Ford LTD

    2012 Hyundai Azera

    1985 GMC C2500 Pickup

    2004 Chrysler Pacifica

    1977 Jaguar XJS

    2025 Lexus ES250

    2004 Subaru Forester

    2010 Nissan Cube

    Vehicle
    Store
    Delete

    1992 Honda XR250L

    Vehicle
    Store
    Delete

    2017 Can-Am Defender MAX HD8 XT

    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.