Guangzhou Gisen Audio Equipment Factory supplies the weight and volume after stereo amplifier shipments. If you don't get it, then please contact our Customer Service. It's best for us and you to know how to compute shipping costs. We can creatively blend your packaging to streamline logistics and reduce transport costs.

Gisen Audio is a high-tech company which integrates production, R&D, sales and service of dsp amplifier together. The top 10 power amplifiers series has become a hot product of Gisen Audio. The product illuminates in a specific direction. It does not require an additional reflection or reorientation system to prevent light loss. High-current power stability is provided by the product. top 10 power amplifiers is inspected and tested by QC to guarantee its quality. The temperature control system can adjust the output power according to the changes of temperature.

Everything we do is guided by principles of "Excellence, Integrity, and Entrepreneurship". They have defined our company character and culture.