The SALT-200.4 is a specialty product from the leading manufacturer Sundown Audio, known for the innovative features of its products. This 4-channel amplifier represents the pinnacle of Korean Class-D amplifier technology. Developed with a strong focus on details, it promises optimal performance at realistic operating voltages in the 12-volt range, making it a member of the SALT series - Sundown Audio Low-Voltage Technology. Thus, the SALT-200.4 is the perfect choice, whether you are a world-class SPL competitor, an enthusiastic audio aficionado, or simply a lover of top sound quality.

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 4-channel full-range amplifier
• Double-sided epoxy circuit board with through holes
• Multi-way protection circuit (thermal / voltage / speaker short circuit / DC offset)
• Voltage, temperature, and overload display Wired remote control (optional / not included in the delivery of multi-channel devices)
• Clipping display on the amplifier side panel
• Optimized for standard 12V charging systems (Low Voltage Technology)

Technical Data

• Input sensitivity: 6V - 0.2V
• 700 x 2 @ 4 Ohm RMS
• 325 x 4 @ 2 Ohm RMS
• 200 x 4 @ 4 Ohm RMS
• 2 OHM stereo stable / 4 OHM bridged stable
• Variable Subsonic Crossover Filter: 10HZ - 500HZ
• Variable high-pass filter: 50Hz - 500Hz (500Hz - 5kHz at x10)
• Variable low-pass filter: 50Hz - 500Hz (500Hz - 5kHz at x10)
• Multiply X1, X10 crossover
• Efficiency: 75% 4OHM, at 100HZ
• Signal-to-noise ratio: 105DB <
• Damping factor : 400 <
• Frequency response: 10 Hz - 25 kHz
• 12dB/OCT Variable Slope of the Crossover (HPF/LPF)
• 12dB/OCT Variable Slope of the Subsonic Crossover
• Tested Voltage & THD: 12.8V & less than 1% THD
• Operating voltage: DC 9V - 15.5V input voltage
• Recommended fuse: 120 Amperes
• Dimensions 29.9 cm L x 17.4 cm W x 6.6 cm H