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DS18 ZXI-354 (2-Pairs, 4-Total)

240W Peak (80W RMS) 3.5” ZXI Series Full-Range 4-Ohm Car Speakers (2-Pairs)

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240W Peak (80W RMS) 3.5” ZXI Series Full-Range 4-Ohm Car Speakers (2-Pairs)

• 120 watts Peak Each, 40 watts RMS Each
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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3
List price $119.90
$116.30

In stock.

• 120 watts Peak Each, 40 watts RMS Each
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Diamond Audio DESK3 (2-Pairs, 4-Total)

200W Peak (100W RMS) 3.5" DES Series Midrange with Crossover and Adaptors for BMW, Jeep and GM

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200W Peak (100W RMS) 3.5" DES Series Midrange with Crossover and Adaptors for BMW, Jeep and GM

• 50 watts Peak Each, 25 watts RMS Each
• Tweeters
• Composite foam core carbon fiber cone material
• Impedance:
• Sensitivity: 83 dB

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$579.98

In stock.

• 50 watts Peak Each, 25 watts RMS Each
• Tweeters
• Composite foam core carbon fiber cone material
• Impedance:
• Sensitivity: 83 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

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

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

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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

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$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 MC 8II (Pair, 2-Total)

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

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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"

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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"

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

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

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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"

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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 MA8 (Pair, 2-Total)

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

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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"

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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"

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

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

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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"

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$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"

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)

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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

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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

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

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

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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"

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Fits your M3
$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"

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

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

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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

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Fits your M3
$1,759.98

In stock.

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

DS18 PRO-X8MSE (Pair)

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

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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

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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

Pioneer TS-A879 (2-Pairs, 4-Total)

900W Peak (200W RMS) 3.5" A-Series 2-way Custom-Fit Coaxial Speakers (Pair) (2-Pairs)

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900W Peak (200W RMS) 3.5" A-Series 2-way Custom-Fit Coaxial Speakers (Pair) (2-Pairs)

• 450 watts Peak Each, 100 watts RMS Each
• 0.98 PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Inline crossover network with audio quality capacitor
• Impedance: 4 ohm
• Sensitivity: 85 dB

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List price $180.00
-33% $119.98

• 450 watts Peak Each, 100 watts RMS Each
• 0.98 PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Inline crossover network with audio quality capacitor
• Impedance: 4 ohm
• Sensitivity: 85 dB

AudioControl PNW-35 (2-Pairs, 4-Total)

200W Peak (60W RMS) 3.5″ PNW Series High-fidelity 2-way 2-ohm Coaxial Speakers (2-Pairs)

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200W Peak (60W RMS) 3.5″ PNW Series High-fidelity 2-way 2-ohm Coaxial Speakers (2-Pairs)

• 50 watts Peak Each, 15 watts RMS Each
• 1" Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 2 ohm
• Edge-enhanced steel frame

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2
List price $338.00
-12% $298.00

• 50 watts Peak Each, 15 watts RMS Each
• 1" Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 2 ohm
• Edge-enhanced steel frame

DS18 PRO-GM8 (Pair)

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

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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

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List price $83.98
-19% $67.80

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

Rockford Fosgate PPS4-8 (Pair, 2-Total)

400W Peak (200W RMS) 8” Punch Pro Series Midrange Speaker (Pair)

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400W Peak (200W RMS) 8” Punch Pro Series Midrange Speaker (Pair)

• 8" Punch Series Speaker
• Mid-Range Driver
• 250W Max
• 125W RMS
• 4 ohm Impedance
• High Strength Paper Cone
• Treated Cloth Surround
• Oversize Magnet Structure

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• 8" Punch Series Speaker
• Mid-Range Driver
• 250W Max
• 125W RMS
• 4 ohm Impedance
• High Strength Paper Cone
• Treated Cloth Surround
• Oversize Magnet Structure

JVC CS-DR421 (2-Pairs, 4-Total)

880W Peak (140W RMS) 4" DRVN Series 2-Way Coaxial Car Speakers (2-Pairs)

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880W Peak (140W RMS) 4" DRVN Series 2-Way Coaxial Car Speakers (2-Pairs)

• 220 watts Peak Each, 35 watts RMS Each
• 1" Polymide Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $238.00
-17% $198.00

• 220 watts Peak Each, 35 watts RMS Each
• 1" Polymide Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Infinity REF307F (2-Pairs, 4-Total)

300W Peak (100W RMS) 3.5" Reference Series 2-way 3-ohm Speakers (2-Pairs)

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300W Peak (100W RMS) 3.5" Reference Series 2-way 3-ohm Speakers (2-Pairs)

• 75 watts Peak Each, 25 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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4
List price $259.90
-38% $159.90

• 75 watts Peak Each, 25 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Infinity Reference REF-4032cfx (2-Pairs, 4-Total)

420W Peak (140W RMS) Reference Series 4" 2-Way Car Speakers (2-Pairs)

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420W Peak (140W RMS) Reference Series 4" 2-Way Car Speakers (2-Pairs)

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

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1
List price $279.90
-43% $159.98

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

DS18 PRO-1KP8.8 (Pair)

4000W Peak (2000W RMS) Pro Series 8” Mid-bass Loudspeakers (Pair)

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4000W Peak (2000W RMS) Pro Series 8” Mid-bass Loudspeakers (Pair)

• 2000 watts Peak, 1000 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB
Priced Per Pair

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• 2000 watts Peak, 1000 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB
Priced Per Pair

Kenwood KFC-C1056S (2-Pairs, 4-Total)

880W Max (82W RMS) 4" 2-Way Coaxial Car Speakers (2-Pairs)

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880W Max (82W RMS) 4" 2-Way Coaxial Car Speakers (2-Pairs)

• 220 Watts Max Each, 21 Watts RMS Each
• Dual Cone Design
• Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1-11/16"

additional information required
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1
List price $140.00
-44% $78.00

• 220 Watts Max Each, 21 Watts RMS Each
• Dual Cone Design
• Polypropylene Cone
• 4 ohm Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1-11/16"

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Speakers in 2008 M3

    Q: Can I upgrade or change the Speakers in 2008 BMW M3?

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

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.