Dsp amplifier has passed the tests conducted by ourselves and third parties. A QC team has been founded, aimed at controlling the product quality when it just comes out. This is the called self-quality test. In order to reassure the users, third party quality tests are carried out. All could be found on the official website.

Guangzhou Gisen Audio Equipment Factory leads the power amplifier research and development field in China. Gisen Audio provides a wide range of power amplifier for customers. The product is user-friendly and has long-lasting performance. It is easy to carry and store due to its compact design. The product is extensively used in the domestic and foreign market. It is built to be water-resistant thanks to the stainless steel shell.

Gisen Audio is committed to providing quality services to our customers. Please contact us!