Of course, our toroidal transformer amplifier has passed the QC tests, not only the tests conducted by our in-house QC team but also that done by the authoritative third parties. We do everything to guarantee the quality of our products. We use our own machinery, we only use high-quality materials and we apply the strictest guidelines to our production process. We also have a team of qualified technicians. They keep a watchful eye on the careful inspections during the printing process and make any necessary adjustments. Furthermore, we check our products before they are dispatched. We have obtained several international quality certificates. You can check them on our website or contact our team.

As a leading company, Guangzhou Gisen Audio Equipment Factory mainly produces high quality power amplifier. top 10 power amplifiers is the main product of Gisen Audio. It is diverse in variety. Gisen Audio 1u digital power amplifier has totally passed the in house testing of optical and thermal performance. It is engineered to endure the highest ambient temperatures to increase the overall lifetime. It can support multiple devices via the interface. It adopts high-tech for product performance improvement. The anti-dust design of the product prevents it from attracting small articles.

Gisen Audio ​will continue to provide professional services to each customer. Get price!