The rejection rate of Guangzhou Gisen Audio Equipment Factory stereo amplifier is pretty low in the market. Before shipment, we will test the quality of each product to make sure it is flawless. Once our clients receive second-best product or encounter the quality problem, our professional after-sales team are here to help.

Gisen Audio is a high-tech enterprise that specializes in producing top 10 power amplifiers. The music amplifier series has become a hot product of Gisen Audio. The quality and safety of Gisen Audio homemade sound amplifier conform to a variety of standards. It has passed both domestic and foreign electric standards. They are China's CCEE, GSG and CEMC, Japan's S-MARK and VCCI, Germany's VDE, and Canada's CSA. Attention has been paid to the circuit layout for safe operation. This product is safe to use. It will produce extremely low levels of UV and IR, protecting the objects being illuminated. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security.

Our company will stick to the high standards of professional conduct, and to ethical and fair business dealings with our customers to achieve long-term success.