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Sundown Audio SAV312D4 + NVX XCA3K

1 pair of 3000W Peak (1500W RMS) 12" SA Series Dual 4-ohm Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

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1 pair of 3000W Peak (1500W RMS) 12" SA Series Dual 4-ohm Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Competition-grade Paper cone
• Durable Foam surround
• Mount depth: 8.4"
• Sensitivity: 84.05 dB

• Includes 1 pair of Subwoofer with amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $2111.97
-30% $1,487.62

In stock

Only 3 Left!

• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Competition-grade Paper cone
• Durable Foam surround
• Mount depth: 8.4"
• Sensitivity: 84.05 dB

• Includes 1 pair of Subwoofer with amplifier

Lowest price in 30 days

Sundown Audio SW-SACL12D4 + NVX XCA3K

2 pairs of 750W RMS 12" SA Classic Series Dual 4-ohm Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

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2 pairs of 750W RMS 12" SA Classic Series Dual 4-ohm Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Mount depth: 6.5"
• Sensitivity: 84.22 dB

• Includes 2 pairs of Subwoofer with amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
6
List price $2711.95
-31% $1,859.95

In stock

Only 2 Left!

• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Competition Grade Paper Cone
• Mount depth: 6.5"
• Sensitivity: 84.22 dB

• Includes 2 pairs of Subwoofer with amplifier

Sundown Audio NS6 V.6 12" D2 + NVX XCA6K

1 pair of 7000W Peak (3500W RMS) 12" Nightshade NS Series Dual 2-ohm Car Subwoofer with with Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

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1 pair of 7000W Peak (3500W RMS) 12" Nightshade NS Series Dual 2-ohm Car Subwoofer with with Class-D Monoblock Amplifier with LED Remote Bass Knob (Strapable and Linkable)

• Peak Power: 7000 watts
• Impedance: RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Mega Roll V2 Surround
• Mount depth: 12.75"
• Sensitivity: 83.15 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $3551.97
-19% $2,859.97

In stock

Only 2 Left!

• Peak Power: 7000 watts
• Impedance: RMS Power: 3500 watts
• Impedance: Dual 2 ohm
• Mega Roll V2 Surround
• Mount depth: 12.75"
• Sensitivity: 83.15 dB

Sundown Audio SW-NSV612D1 + NVX XCA3K

7000W Peak (3000W RMS) 12" NS Series Dual 1-ohm Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

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7000W Peak (3000W RMS) 12" NS Series Dual 1-ohm Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

• Peak Power: 7000 watts
• RMS Power: 3000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 12.75"
• Sensitivity: 83.02 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $2315.98
-27% $1,679.98

In stock

Only 3 Left!

• Peak Power: 7000 watts
• RMS Power: 3000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 12.75"
• Sensitivity: 83.02 dB

Sundown Audio X V.3 18" D2 + NVX XCA3K

2000W RMS 18" X Series Dual 2-ohm Car Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

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2000W RMS 18" X Series Dual 2-ohm Car Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

• RMS Power: 2000 watts
• Impedance: Triple 2 ohm
• Mount depth: 13.6"
• Sensitivity: 87.6 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $2099.98
-17% $1,749.98

In stock

Only 2 Left!

• RMS Power: 2000 watts
• Impedance: Triple 2 ohm
• Mount depth: 13.6"
• Sensitivity: 87.6 dB

Sundown Audio UV.2 15" D4 + NVX XCA3K

1 pair of 1750W RMS 15" U Series Dual 4-ohm Car Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

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1 pair of 1750W RMS 15" U Series Dual 4-ohm Car Subwoofer with Monoblock Amplifier with LED Remote Bass Knob

• RMS Power: 1750 watts
• Impedance: Dual 4 ohm
• Mount depth: 9"
• Sensitivity: 87.32 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $2687.97
-20% $2,139.97

Available

Ships in 10-14 days

• RMS Power: 1750 watts
• Impedance: Dual 4 ohm
• Mount depth: 9"
• Sensitivity: 87.32 dB

Sundown Audio SW-LCSV212D4 (Sold Individually) (Open Box, Great)

1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Subwoofer

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1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Subwoofer

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 87.4 dB

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 87.4 dB

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    ALL Sundown Audio STORE CATEGORIES

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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.
    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?
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    1999 Lexus GS300

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    1991 Dodge Dynasty

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    Identify your vehicle and submodel details
    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
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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
    • 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.