Guangzhou Gisen Audio Equipment Factory makes every effort to protect products from damage during transportation. But if you still find any damage, please write it down. This can help greatly in the event of claims against the carrier. We are really sorry with all the accident. Do contact us and we will do our best to put things right.

Gisen Audio is a Chinese leading exporter for dsp amplifier. Gisen Audio's dsp amplifier series contains multiple sub-products. Gisen Audio high quality power amplifier is made of cost-efficient certified materials and exclusively crafted according to requirements. Its surface is well processed by a layer of paint to resist rust.  our team has the most economical and reasonable price for music amplifier. It is built to be water-resistant thanks to the stainless steel shell.

we aims to be a major power amplifier exporter in the home and overseas. Please contact.