Where to get help if home theatre power amplifier gets problem during the use?
Once customers encounter some problems with the home theatre power amplifier operations, installation, and other issues, they can directly come to our after-sales service members. They are warm-hearted and dedicated to helping deal with the problems by resorting to the mechanical engineers. The service members will write down the engineer advice and send them to customers through email. For urgent questions, our engineers will make a phone call to clear up the confusion. There is contact information for customers to reach, please access our website.
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Guangzhou Gisen Audio Equipment Factory provides high quality home theatre power amplifier with advanced technology. Gisen Audio's toroidal transformer amplifier series are created based on unremitting efforts. This product is very soft. The fabric is chemically treated to achieve softness by changing the fiber and surface properties. It is easy to carry and store due to its compact design. Gisen Audio has absorbed the advantages of advanced toroidal transformer amplifier at home and abroad. The built-in loudspeaker protection circuit protects high volume bursts of audio.
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Our company understands the global nature of today’s manufacturing and we are ready to support customers' needs. Our products and service will always be custom-tailored to meet these needs.

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