What's Gisen Audio working time?
Our working period is 9 a.m. to 6 p.m. (Beijing Time). You may send us the email at any time you need and we'll respond as soon as possible. We request understanding when we didn't always react in time. Outside working hours, we would nevertheless do our utmost to satisfy your needs through our lineup and email.

Fully creating the system with customer first as the core, Guangzhou Gisen Audio Equipment Factory strives to be the leading professional power amplifier manufacturer. Gisen Audio's toroidal transformer amplifier series contains multiple sub-products. The product has high power and high specific energy. All of its main raw materials including the electrolyte and positive and negative anodes feature high quality and purity. Its overload protection proves to guarantee long-term service life. Modern management system has been formed in Gisen Audio.

Our whole members make an effort to built a No. 1 Brand of top 10 power amplifiers. Get price!
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