For learning the quality of our stereo amplifier, customers are welcomed to visit our factory. Meanwhile, requesting a sample is also a good way to learn. Customer Service is always available for you to consult about the products. The high ratio of return customers can provide you valuable reference that we are really trustworthy.

Leading the toroidal transformer amplifier industry is the position that Guangzhou Gisen Audio Equipment Factory stands. The professional power amplifier series has become a hot product of Gisen Audio. The safety level of Gisen Audio 4 channel dsp amplifier meets international standards. It has passed various safety tests, including overload and overvoltage protection, electric leakage, short- and open-circuit protection, and so on. High-current power stability is provided by the product. dsp amplifier's quality competitiveness index has kept stabilized over the years. High-current power stability is provided by the product.

Our company incorporates environmentally-friendly and sustainable practices. We adopt more energy-efficient production methods and machines for minimizing environmental impact.