How to contact your after-sale service division?

In order to offer you with the highest quality of after sales service available, Guangzhou Gisen Audio Equipment Factory has after-sale service division to provide consultations and respond to inquiries from customers regarding all compact amplifier home issues. To take full advantage of customer comments, we communicate the advice received from after-sale service division and reflect it in the future services we provide. By incorporating the comments of our customers, we work to provide the highest satisfaction possible.

Gisen Audio has gained high status for its professional power amplifier by the advantage of professional power amplifier. Gisen Audio's top 10 power amplifiers series contains multiple sub-products. Thanks to the talented team and the advanced technology, Gisen Audio home power amp comes in various innovative design styles. The product is sure to give entertainment a serious boost.  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. The vivid instruction craved on the surface of the product help users to adjust the volume effectively.

our team is dedicated to make the best brand of home theatre power amplifier. Inquiry!

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