Different materials have different properties, such as color, strength, texture, and cost which determine their applications and likely use. On one hand, for those natural materials required in the production of best surround sound amplifier, they are often carefully selected for applications which exploit their properties and are used for their availability and cost. On the other hand, under some particular conditions, the materials should undergo many modifications and may be combined, mixed or treated to enhance the functionally of the finished products.

Guangzhou Gisen Audio Equipment Factory is internationally competitive in the market of power amplifier. As one of Gisen Audio's multiple product series, dsp amplifier series enjoy a relatively high recognition in the market. Gisen Audio 4 channel dsp amplifier is precisely and strictly under monitor by our production team and third-party inspection institutions from product design to the finished product, so as to prevent any electrical leakage problems. The built-in loudspeaker protection circuit protects high volume bursts of audio. The product exceeds industry standards in performance, durability and usability. Low noise is caused during the working of the product.

The management policy for Gisen Audio is pursuing excellence. Call now!