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DC Audio Level 5 18M4D1.4 (M4LV518D1.4)

7000W Peak (3500W RMS) 18" Level 5 Series M4 Version Dual 1.4-ohm Car Subwoofer

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7000W Peak (3500W RMS) 18" Level 5 Series M4 Version Dual 1.4-ohm Car Subwoofer

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1.4 ohm
• Kraft Pulp cone
• Wide Foam surround
• Mount depth: 12.75"

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List price $1539.99
-26% $1,144.99

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DC Audio NEO 18 D1.4 (NEO18D1.4)

4400W Peak (2200W RMS) 18" NEO Series Dual 1.4-ohm Tight Gapped Car Subwoofer

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4400W Peak (2200W RMS) 18" NEO Series Dual 1.4-ohm Tight Gapped Car Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1.4 ohm
• Paper cone
• Multi-layered Polymer Foam surround
• Mount depth: 11"

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List price $1275.00
$1,224.99

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DC Audio Level 5 15M4D1.4 (M4LV515D1.4)

7000W Peak (3500W RMS) 15" Level 5 Series M4 Version Dual 1.4-ohm Car Subwoofer

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7000W Peak (3500W RMS) 15" Level 5 Series M4 Version Dual 1.4-ohm Car Subwoofer

• Peak Power: 7000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1.4 ohm
• Kraft Pulp cone
• Wide Foam surround
• Mount depth: 11.75"

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List price $1468.49
-26% $1,084.99

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DC Audio NEO 15 D1.4 (NEO15D1.4)

4000W Peak (2000W RMS) 15" NEO Series Dual 1.4-Ohm Tight Gapped Car Subwoofer

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4000W Peak (2000W RMS) 15" NEO Series Dual 1.4-Ohm Tight Gapped Car Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1.4 ohm
• Paper cone
• Multi-layered Polymer Foam surround
• Mount depth: 9"

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List price $1225.00
$1,175.00

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• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1.4 ohm
• Paper cone
• Multi-layered Polymer Foam surround
• Mount depth: 9"

DC Audio NEO 10 D1.4 (NEO10D1.4)

4000W Peak (2000W RMS) 10" NEO Series Dual 0.7-ohm Tight Gapped Car Subwoofer

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4000W Peak (2000W RMS) 10" NEO Series Dual 0.7-ohm Tight Gapped Car Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1.4 ohm
• Paper cone
• Multi-layered Polymer Foam surround
• Mount depth: 7.25"

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List price $1190.00
$1,139.99

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DC Audio Level 5 15M5D1.4 (M5LV515D1.4)

7000W Peak (3500W RMS) 15" Level 5 Series M5 Version Dual 1-ohm Car Subwoofer

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7000W Peak (3500W RMS) 15" Level 5 Series M5 Version Dual 1-ohm Car Subwoofer

• Peak Power: 5000 watts
• RMS Power: 3500 watts
• Impedance: Dual 1.4 ohm
• Kraft Pulp cone
• Wide Foam surround
• Mount depth: 11.75"
• Sensitivity: 89.4 dB

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VIP Product Get $114.50 in rewards to spend later

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$1,144.99

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DC Audio Level 5 12M4D1.4 (M4LV512D1.4)

6000W Peak (3000W RMS) 12" Level 5 Series M4 Version Dual 1.4 ohm Car Subwoofer

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6000W Peak (3000W RMS) 12" Level 5 Series M4 Version Dual 1.4 ohm Car Subwoofer

• Peak Power: 6000 watts
• RMS Power: 3000 watts
• Impedance: Dual 1.4 ohm
• Kraft Pulp cone
• Wide Foam surround
• Mount depth: 10.5"

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List price $1566.66
-33% $1,054.99

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    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.
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    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!
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    FAQ for Subwoofer and Sub Box Upgrades in 2012 TT Quattro

    Q: Can I upgrade or change the Subwoofer and Sub Box Upgrades in 2012 Audi TT Quattro?

    A: Yes this page includes all the best Subwoofer and Sub Box Upgrades that work in your TT Quattro.

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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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    • Installation is smoother, faster, and frustration-free
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.