AD series Class D power amplifier (four-channel)

  • MG+ AD series for 2 channels and 4 channels of high-fidelity high-power stereo output switching power supply class D, environmental protection and energy saving amplifier.

  •  This series provides 900W/1200W/1500W/1800W/ two-channel power output and 1000W/1300W/1500W four-channel power output models.

  • The MG+ AD series USES the latest class D amplifier technology to provide smooth and flexible handling for large power outputs while maintaining the integrity of MG+ excellent sound quality.

  • PFC switch mode power supply

  • MG+ has always been very concerned about energy conservation. Since its birth, the company has been using power factor correction (PFC) technology to improve the performance of power amplifier and reduce the consumption of power supply current. Over the past year, the world has become more aware of the importance of energy. In addition to the blackouts in the United States and Europe, soaring oil prices, growing energy demand in newly developed countries like China, and global warming have led to growing concerns about energy efficiency. The performing industry has always been sensitive to environmental issues. In the last year, many artists have begun promoting their Tours as "green," using alternative energy or planting trees to compensate for the carbon dioxide emissions from each concert.

  • Efficient output

  • Class D - PWM (pulse width modulation) efficient output stage

  • This technology was introduced by Powersoft in 1995 and has been adopted by a growing number of manufacturers and end users. A key part of the technology is based on ultra-high efficiency, converting all the energy from the power supply into usable power and recycling reactive power back from the speaker (which is generally harmful for traditional linear amplifiers). Equipment using this technology provides very useful features for touring and fixed installation applications.

  • MG+ emphasizes a direct approach that focuses on market demand. In the introduction of the identified AD series, key features such as power output, load, ac power supply flexibility and connectivity. Its smooth and outstanding power output spans four channels and is designed in a 1U sturdy enclosure for professional equipment, theatre and performance applications.

  • The well-known reliability of the MG+ amplifier is guaranteed for six years from the date of your first purchase.


Mg + technology has always been recognized, and many competitors regard power factor correction as cutting-edge technology. What customers need is products like Mg +, which can help save energy and improve sound quality. The following summarizes the advantages of power amplifiers using power factor correction technology:
1. Stable performance, not limited by power supply (especially useful in countries with power quality lower than standard)
2. Highest power density
3. Lightest weight
4. Higher reliability
5. Reduce the load of circuit components by providing adjusted DC power supply
6. Global operation from (90 to 265 VAC, 50 / 60 Hz)
7. Higher efficiency
8. Lower distribution requirements and reduce copper loss in power
9. Greatly reduce the required power capacity
10. Great energy saving
11. Reduce heat dissipation requirements in fixed installation


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