The SALT-3 from Sundown Audio sets new standards in terms of 1-channel amplifiers. As the leader in Korean Class-D amplifier technology, it will impress you with its optimal performance at everyday voltages. Whether you are an SPL competitor, a HiFi enthusiast, or a lover of sound quality, the SALT-3 series has been developed with great attention to detail to bring a smile to your face every time the music starts playing. With a powerful MOS-FET PWM power supply, a stable 1-ohm load, and various filter options, this amplifier series offers innovative features that ensure an excellent listening experience.

properties

• The Sundown Audio SALT amplifiers represent the pinnacle of Korean Class-D amplifier technology. They stand on the shoulders of three previous generations of Korean high-end amplifiers from 15 years (the SAZ v.1, SAZ v.2, and SCV series) to achieve even higher performance. Our customers have been asking us for many years to produce amplifiers that deliver optimal performance at realistic operating voltages in the 12-volt range and not at 14+ volts. The SALT - Sundown Audio Low-Voltage Technology - series is our answer!
• "Whether you are a world-class SPL competitor, a dedicated enthusiast, or simply a fan of sound quality, the SALT series will feel at home in your system. Each individual model has been designed with great attention to detail to ensure that they bring a smile to your face every time the music starts playing, and that they will last for many years to come."
• Cosmetically, they deviate significantly from our original design, which is an external indicator of the improved performance level. The heatsink is the heaviest we have ever produced, has the largest surface area, and is finished in a striking titanium color. These amplifiers look as good as they sound, and once you hold one in your hands, the build quality is obvious. The icing on the cake is the revised remote control with temperature, voltage, and clipping indicators, allowing you to easily monitor the vital signs of your valuable audio system.
• Digital connectable Class D mono block amplifier
• Dual MOS-FET PWM Power Supply
• Stable 1-Ohm Load
• 24 dB/Octave - Variable Low-Pass Filter
• 24 dB/Octave - Variable Subsonic Filter
• 9 dB/Octave - Variable Bass Boost
• 180° variable phase shift
• 4-way protection circuit (thermal, voltage, speaker short circuit, DC offset)
• Wired remote control with voltage and temperature display and clipping indicator

Technical Data

• Input sensitivity: 6V - 0.2V
• 3000 x 1 @ 1 Ohm RMS Mono
• 1500 x 1 @ 2 Ohm RMS Mono
• 750 x 1 @ 4 Ohm RMS Mono
• Variable Subsonic Crossover Filter: 10HZ - 50HZ
• Variable low-pass filter: 35Hz - 250Hz
• Bass boost at 45Hz 0-9dB
• Efficiency: 90%
• Signal-to-noise ratio: 90DB
• Damping factor: 400
• Frequency response: 10 Hz - 250 Hz
• Control of the phase shift 0-180 degrees
• Tested Voltage & THD: 12.8V & less than 1% THD
• Operating voltage: DC 9V - 15.5V input voltage
• Recommended fuse: 300 Amperes
• Dimensions 49.8 cm L x 21.8 cm W x 6.6 cm H