Once customers find the quantity of the receiving goods is not consistent with the number listed on the agreed contract, please inform us immediately. We, as a professional company, have always been careful in packing the products and will check the order number again and again before delivery. We would love to provide our Customs declaration and CIP (Commodity Inspection Report) which clearly presents the number of high end amplifiers after arriving at the port. If the loss of the delivered products is caused because of poor transportation condition or bad weather, we will arrange replenishment.

Recognized by customers, the Guangzhou Gisen Audio Equipment Factory brand is now a leader in the 4 channel dsp amplifier industry. The home theatre power amplifier series is one of the main products of Gisen Audio. Gisen Audio 1u digital power amplifier is properly manufactured to meet customer's stringent demands. The temperature control system can adjust the output power according to the changes of temperature. This product will not fade or become dingy after being exposed to washing, sunlight, rubbing, sweat, high temperature and so on. The vivid instruction craved on the surface of the product help users to adjust the volume effectively.

Our ideal is to be the world's top supplier in this industry. We will put more investment in improving our R&D capabilities, and grow stronger relying on distinctive products we produce.