Sundown Audio SALT-500.4 Amplifier | 500 Watts RMS

Sundown Audio SALT-500.4 Amplifier | 500 Watts RMS

Unleash the power and precision of the Sundown Audio SALT-500.4 Amplifier, a 4-channel full-range amplifier designed to deliver exceptional performance across all your speakers. Whether you're a world-class SPL competitor or a dedicated sound quality enthusiast, the SALT-500.4 is engineered to bring your audio system to life with unparalleled clarity and power.

High-Powered Multi-Channel Performance

The SALT-500.4 amplifier offers impressive output capabilities across its four channels:

• 1,400 x 2 @ 4 ohms RMS for incredible power in a bridged configuration.
• 700 x 4 @ 2 ohms RMS for dynamic, high-output performance.
• 500 x 4 @ 4 ohms RMS for clean, distortion-free sound across all frequencies.

Advanced Sound Customization

Tailor your sound with precision using the SALT-500.4’s comprehensive filtering options:

• Variable 12dB Subsonic Filter: (10Hz - 500Hz) to eliminate unwanted low-frequency noise and protect your speakers.
• Variable 12dB High & Low Pass Filters: (50Hz - 500Hz) for precise control over your audio spectrum.
• X1/X10 Crossover Multiplier for advanced tuning flexibility, allowing you to customize your sound exactly to your liking.

Built-In Protection and Monitoring

Designed with your system’s safety in mind, the SALT-500.4 includes thermal, voltage, speaker short, and DC-offset protection circuitry. Onboard power, clipping, and protection indicators ensure smooth operation, while the optional wired remote control provides real-time displays of voltage, temperature, and clipping, giving you complete control at a glance.

Optimized Power Delivery

Sundown Audio’s SALT amplifiers are engineered to produce optimum power at realistic voltages (12.8V), eliminating the need for 14+ volts. This low-voltage technology ensures that you get the most out of your amplifier without requiring additional upgrades to your electrical system. The SALT series represents the pinnacle of Korean Class-D amplifier technology, offering reliable and powerful performance for any audio setup.

Key Features:

• RMS Power Output: 1,400 x 2 @ 4 ohms (Bridged), 700 x 4 @ 2 ohms, 500 x 4 @ 4 ohms
• Sound Customization: Variable Subsonic, High Pass, and Low Pass filters with X1/X10 Crossover Multiplier
• Protection: Thermal, voltage, speaker short, and DC-offset protection circuitry
• Remote Control: Optional wired remote with voltage, temperature, and clipping display
• Efficiency: 75% at 4 ohms, 100Hz
• Dimensions: 14.96” L x 6.85” W x 2.66” H

Technical Specifications:

• Input Sensitivity: 6V - 0.2V
• Double-Sided Through Hole Epoxy PCB for enhanced durability and reliability
• Signal-to-Noise Ratio: 105dB for crystal-clear audio
• Damping Factor: 400 for tight and controlled bass response
• Frequency Response: 10 Hz – 25kHz for wide and detailed sound reproduction
• Tested Voltage & THD: 12.8V & Less Than 1% THD
• Operation Voltage: DC 9V - 15.5V
• Recommended Fuse: 300 Amps

Product Manual: Download Here

Whether you're upgrading your current system or building a custom setup from scratch, the Sundown Audio SALT-500.4 Amplifier delivers the power, precision, and reliability you need to take your audio experience to the next level. Experience the dynamic range and control that only Sundown Audio can provide with the SALT-500.4.