For the detailed answer to this question, you'd better contact our staff. In general, home theatre power amplifier can enjoy an extended warranty service at Guangzhou Gisen Audio Equipment Factory. An extended warranty, sometimes called a service agreement, or a maintenance agreement is a prolonged warranty offered to customers in addition to the standard warranty on new items. It covers the cost of replacement or repair of the product, if it is caused due to a manufacturing defect or poor workmanship. However, it may not cover anything other than failure from normal usage, or the abuse, and malicious destruction. So, to make the product enjoy the extended warranty service, the prerequisite for customers is to take good care of the product and use it in accordance with the instructions given by the manufacturer.

Gisen Audio has now developed into a well-recognized 1u digital power amplifier manufacturer. Gisen Audio's dsp amplifier series are created based on unremitting efforts. This product is durable. This weaving technique gives the fabric strength and helps it withstand a lot of friction before it breaks. Its control knob comes with easy adjustment. Gisen Audio strictly produces according clients requirement and arrange delivery on time. The product undergoes a series of tests and proves to have high resistance to impact and friction.

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.