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Home/Equipment/Amplifiers/Sundown Audio/SDX-200.2 2-Channel Weatherproof Amplifier
Sundown Audio SDX-200.2 Amplifier - Class D, 2-Channel, Weatherproof - Black ribbed aluminum chassis, dual RCA inputs, four speaker terminals, compact design.
Sundown Audio/Amplifier

SDX-200.2 2-Channel Weatherproof Amplifier

560 x 1 @ 4 ohms RMS Bridged 280 x 2 @ 2 ohms RMS 200 x 2 @ 4 ohms RMS Variable 12dB high/low-pass filters: 20Hz - 500Hz Variable 12dB bass boost @ 50Hz DC auto-sensing turn on Thermal, voltage, speaker short, and dc-offset protection circuitry Water resistant Heavy cast aluminum heat sink Removable audio control cover Optional wired remote control Get ready to experience the power and versatility with the water-resistant SDX amp! Perfect for your car, UTV, or any open-air vehicle, this compact yet mighty Class D amplifier delivers exceptional fidelity. Neatly protected beneath a sealed cover, a full suite of audio controls allow you the freedom to adjust your sound to perfection. A robust aluminum casing provides superior heat dissipation, and a shield from the elements. Whether its powersports or in your daily driver - with the SDX amp, you get great sound - for years of fun in any weather! Product Manual Specifications S/N: >78dB Input sensitivity: 6V max Working voltage: 11.5 - 15V Recommended fusing: 50A Dimensions in Inch (L x W x H): 8.875" x 7" x 2.125" Note: Unscrew the badge using an allen key to access audio settings.
Used in 0 builds
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Specifications

class
D
channels
2
Compare Prices(2 retailers)
W
Woofers EtcBest Price
Available
$249.99
$352.99Save 29%
Updated 3/23/2026
Sparked Innovations
Sparked Innovations
Available
$449.99
Updated 3/24/2026
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Frequently Asked Questions

What is the Sundown Audio SDX-200.2 2-Channel Weatherproof Amplifier?

The Sundown Audio SDX-200.2 2-Channel Weatherproof Amplifier is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio SDX-200.2 2-Channel Weatherproof Amplifier cost?

The Sundown Audio SDX-200.2 2-Channel Weatherproof Amplifier typically sells for $250 to $300 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio SDX-200.2 2-Channel Weatherproof Amplifier?

You can purchase the Sundown Audio SDX-200.2 2-Channel Weatherproof Amplifier from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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