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Sundown Audio SML-10 D4 10" (SML10D4)

1200W Peak (600W RMS) 10" SML Series Dual 4-ohm Shallow Car Subwoofer (SW-SML10D4)

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1200W Peak (600W RMS) 10" SML Series Dual 4-ohm Shallow Car Subwoofer (SW-SML10D4)

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Pressed Paper cone
• Pressed Foam surround
• Mount depth: 3.78"
• Sensitivity: 85.8 dB

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List price $263.99
-9% $239.99

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AudioControl EPIC X10D2

750W Peak (500W RMS) 10" EPICX Series Dual 2-ohm Subwoofer

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750W Peak (500W RMS) 10" EPICX Series Dual 2-ohm Subwoofer

• Peak Power: 750 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Composite Foam Surround
• Mount depth: 5.3"
• Sensitivity: 84.8 dB

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$149.00

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Cerwin Vega H7104S

1000W Peak (200W RMS) 10" HED Series Single 4-ohm Subwoofer

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1000W Peak (200W RMS) 10" HED Series Single 4-ohm Subwoofer

• Peak Power: 1000 watts
• RMS Power: 200 watts
• Impedance: Single 4 ohm
• Carbon Fiber Polypropylene Cone
• Stitched Rubber Surround
• Mount depth: 5.1"
• Sensitivity: 85.0 dB

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List price $119.99
-17% $99.99

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Massive Audio Hippo H122XR

6000W Peak (3000W RMS) 12" Hippo Series Dual 2-ohm Mega Subwoofer

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6000W Peak (3000W RMS) 12" Hippo Series Dual 2-ohm Mega Subwoofer

• Peak Power: 6000 watts
• RMS Power: 3000 watts
• Impedance: Dual 2 ohm
• Kevlar Fiber-Enforced Non-Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 8.87"
• Sensitivity: 90.21 dB

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$699.99

Available

Ships in 10-14 days

Infinity Reference 103W (INFSUBRF103W)

1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

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1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Hi-Roll Rubber Surround
• Mount depth: 5-1/16"
• Sensitivity: 83 dB

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List price $199.95
-15% $169.95

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Sundown Audio E15 v.4 D2 15" (E15V4D2)

1500W Peak (750W RMS) 15" E Series Dual 2-ohm Car Subwoofer (SW-EV415D2)

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1500W Peak (750W RMS) 15" E Series Dual 2-ohm Car Subwoofer (SW-EV415D2)

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohm
• Pressed Paper Cone
• Pressed Foam Surround
• Mount depth: 7.25"
• Sensitivity: 87.7 dB

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List price $311.99
-17% $259.99

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Diamond Audio DMD104

400W Peak (200W RMS) 10" DMD Series Dual 4-ohm Car Subwoofer

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400W Peak (200W RMS) 10" DMD Series Dual 4-ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Dual 4 ohm
• Fiber-Reinforced High Strength Paper cone
• Mount depth: 5.18"
• Sensitivity: 84.0 dB

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$169.99

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DS18 EXL-X12.2D

2500W Peak (1250W RMS) 12" EXL-X Series Dual 2-ohm Car Subwoofer

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2500W Peak (1250W RMS) 12" EXL-X Series Dual 2-ohm Car Subwoofer

• Peak Power: 2500 watts
• RMS Power: 1250 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Dual 2 ohm
• Mount depth: 7"
• Sensitivity: 88 dB

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$364.95

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American Bass XMAXXX Monster 12" (XMAXXX-1211)

6000W Peak (3000W RMS) 12" XMAX Series Dual 1-ohm Car Subwoofer

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6000W Peak (3000W RMS) 12" XMAX Series Dual 1-ohm Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 3000 watts
• Impedance: Dual 1 ohm
• Carbon Fiber Reinforced Non-Pressed Paper cone
• High Roll Foam surround
• Mount depth: 9.17"
• Sensitivity: 85.9 dB

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List price $1185.42
-38% $733.06

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MB Quart DS2-304

600W Peak (300W RMS) 12" Discus Series Dual 4-ohm Shallow Subwoofer

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600W Peak (300W RMS) 12" Discus Series Dual 4-ohm Shallow Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• Woven Carbon Fiber Cone
• UV Treated Foam Surround
• Mount depth: 3.17"
• Sensitivity: 85 dB

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List price $219.99
-11% $196.00

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Sundown Audio SA-15 v.3 D4 10" (SA15V3D4)

3000W Peak (1500W RMS) 15" SA Series Dual 4-ohm Car Subwoofer (SAV315D4)

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3000W Peak (1500W RMS) 15" SA Series Dual 4-ohm Car Subwoofer (SAV315D4)

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Foam Surround
• Mount depth: 8.65"
• Sensitivity: 87.08 dB

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List price $539.99
-17% $449.99

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AudioControl EPIC X12D2

750W Peak (500W RMS) 12" EPICX Series Dual 2-ohm Subwoofer

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750W Peak (500W RMS) 12" EPICX Series Dual 2-ohm Subwoofer

• Peak Power: 750 watts
• RMS Power: 500 watts
• Impedance: Dual 2 ohm
• Non-Pressed Paper Cone
• Composite Foam Surround
• Mount depth: 6"
• Sensitivity: 86.3 dB

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$159.00

In stock

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Cerwin Vega XED10V2

800W Peak (125W RMS) 10" XED Series Single 4-ohm Subwoofer

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800W Peak (125W RMS) 10" XED Series Single 4-ohm Subwoofer

• Peak Power: 800 watts
• RMS Power: 125 watts
• Impedance: Single 4 ohm
• Parabolic Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 4.8"
• Sensitivity: 85.5 dB

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List price $95.99
-17% $79.99

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American Bass XMAXXX Monster 15" (XMAXXX-1511)

8000W Peak (4000W RMS) 15" XMAXXX Monster Series Dual 1-ohm Subwoofer

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8000W Peak (4000W RMS) 15" XMAXXX Monster Series Dual 1-ohm Subwoofer

• Peak Power: 8000 watts
• RMS Power: 4000 watts
• Impedance: Dual 1 ohm
• Carbon Fiber Reinforced Non-Pressed Paper cone
• High Roll Foam surround
• Mount depth: 10.875"
• Sensitivity: 87.5 dB

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List price $1280.54
-39% $782.83

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Cerwin-Vega V15DV4

4500W Peak (1500W RMS) 15" Vega Series Dual 4-ohm Subwoofer

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4500W Peak (1500W RMS) 15" Vega Series Dual 4-ohm Subwoofer

• Peak Power: 4500 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 8.46"
• Sensitivity: 90 dB

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List price $527.99
-17% $439.99

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Earthquake Sound Magma-12X

1000W Peak (500W RMS) 12" Magma X Series Dual 4-Ohm Subwoofer

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1000W Peak (500W RMS) 12" Magma X Series Dual 4-Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

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$399.99

In stock.

• 1000W Peak
• 500W RMS
• Turbo Cooled Technology
• 3mm Non-Pressed Fiber Cone
• Poly-ether 1" Single Layer Draw Surround
• Inverted Reinforced Edge Dust Cap
• Perforated Back Plate

Earthquake Sound DBXi-15D

15" Dual 4 ohm DBXi Series Car Subwoofer

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15" Dual 4 ohm DBXi Series Car Subwoofer

• 2000W Peak
• 750W RMS
• 2" Aluminum Bobbin Voice Coil
• 150 Oz. Double Stacked Magnet
• Sensitivity: 85dB
• Mounting Depth: 6-3/8"

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List price $429.00
$419.99

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Rockford Fosgate Power T2 T2S1-16

5000W Peak (2500W RMS) 16" Power Series Single 1-ohm Car Subwoofer

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5000W Peak (2500W RMS) 16" Power Series Single 1-ohm Car Subwoofer

• Peak Power: 5000 watts
• RMS Power: 2500 watts
• Impedance: Single 1 ohm
• Glass Fiber Cone
• Injection molded foam Surround
• Mount depth: 10.47"
• Sensitivity: 89 dB

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$1,299.99

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Cerwin-Vega VMAXS124

800W Peak (400W RMS) 12" VMAXX Series Dual 4-ohm Shallow Subwoofer

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800W Peak (400W RMS) 12" VMAXX Series Dual 4-ohm Shallow Subwoofer

• Peak Power: 800 watts
• RMS Power: 400 watts
• Treated Semi-Pressed Pulped Cone
• Treated Foam Surround
• Impedance: Dual 4 ohm
• Mount depth: 3.62"
• Sensitivity: 87.5 dB

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List price $287.99
-17% $239.99

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DS18 SLC12S

500W Peak (250W RMS) 12" SELECT Series Single 4-ohm Car Subwoofer

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500W Peak (250W RMS) 12" SELECT Series Single 4-ohm Car Subwoofer

• Peak Power: 500 watts
• RMS Power: 250 watts
• Non-Pressed Paper Cone
• Foam Surround
• Impedance: Single 4 ohm
• Mount depth: 5.47"
• Sensitivity: 90 dB

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$106.95

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    FAQ for Universal Subwoofers in 2008 X6

    Q: Can I upgrade or change the Universal Subwoofers in 2008 BMW X6?

    A: Yes this page includes all the best Universal Subwoofers that work in your X6.

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