Sundown Audio SDX-100.4

Description

Sundown Audio SDX-100.4

Sundown Audio SDX-100.4 is a compact 4-channel Class D car audio amplifier designed for clean, efficient, and reliable performance in multi-speaker setups. It delivers balanced power for door speakers, components, or coaxials while keeping heat levels low due to its efficient Class D design. The amplifier includes adjustable high-pass and low-pass filters, protection circuitry for thermal, over/under-voltage, short-circuit, and DC-offset issues, and LED indicators for easy monitoring, making it an ideal choice for factory system upgrades or custom front-stage builds.

Specifications

Feature

• 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 

About The Product

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!