We might not supply the lowest cost, but we supply the very best cost. We provide the goods with competitive cost levels and premium quality, that sets Guangzhou Gisen Audio Equipment Factory besides other class d power amplifier brands.

Gisen Audio leads the dsp amplifier research and development field in China. dsp amplifier is the main product of Gisen Audio. It is diverse in variety. Before delivery, Gisen Audio amplifier class td must go through various kinds of tests. These tests include working efficiency testing, service life testing, strength&stiffness testing, anti-friction testing, wear&tear testing, vibration stability testing, etc. The temperature control system can adjust the output power according to the changes of temperature. The product is not only reliable and safe but also has the key features of long-lasting performance and good durability. It delivers different ranges of voice volume without sacrificing audio quality.

we will continue to pay attention to business models and promote innovative spirit. Get more info!