You may tell Guangzhou Gisen Audio Equipment Factory staff about your special requirements, and exact solutions to extending the warranty period of class d power amplifier will be given to you. In addition to standard warranties on the product, we can also offer chargeable extended warranties (also called service contracts) for it to customers. Extending the warranty period of the product means a further length of time. However, these warranty have terms and conditions which may not match the original terms and conditions. We suggest you may contact our staff about the detailed information.

Gisen Audio is an important manufacturer and supplier in China toroidal transformer amplifier market. professional power amplifier is the main product of Gisen Audio. It is diverse in variety. Gisen Audio 4 channel dsp amplifier is constructed with several parts. It is produced with a robust mechanical structure and high-performance components such as motor, bearings, gear, and reducer.. It is easy to carry and store due to its compact design. The product is quality-assured as it has been stringently tested on various parameters before coming into the market. The built-in loudspeaker protection circuit protects high volume bursts of audio.

In home theatre power amplifier business, our team brand will pay more attention to the grade of the service. Inquiry!