What is the Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier?

The Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier is a car audio amplifier made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier cost?

The Sundown Audio SDX-100.4 4-Channel Weatherproof Amplifier typically sells for $315 to $350 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-100.4 4-Channel Weatherproof Amplifier?

You can purchase the Sundown Audio SDX-100.4 4-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.

SDX-100.4 4-Channel Weatherproof Amplifier - Specs, Prices & Reviews

Name: SDX-100.4 4-Channel Weatherproof Amplifier
Brand: Sundown Audio
Price: 449.95 USD
Availability: InStock

270 x 2 @ 4 ohms RMS Bridged 135 x 4 @ 2 ohms RMS 100 x 4 @ 4 ohms RMS Variable 12dB high-pass filter: 15Hz - 500Hz or 300Hz - 10kHz (Ch. 1-2) Variable 12dB high-pass filter: 15Hz - 500Hz (Ch. 3-4) Variable 12dB low-pass filter: 30Hz - 500Hz or 600Hz - 10kHz (Ch. 3-4) x1/x20 crossover frequency multipliers 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 (LxWxH): 8.875" x 7" x 2.125" Note: Unscrew the badge using an allen key to access audio settings.