It depends on whether you have specific requirements on stereo amplifier sample. Usually, a common product sample will be shipped as soon as the sample order has been placed. Once the sample is shipped out, we'll send you an email notification of your order status. If you experience delays in receiving your sample order, contact us immediately and we will help to confirm the status of your sample.

It takes a lot of efforts for Guangzhou Gisen Audio Equipment Factory to be the leading power amplifier supplier. The home theatre power amplifier series has become a hot product of Gisen Audio. This product will always provide the consistency required. It is programmed for precise and repetitive motion, so it's not so easy to make mistakes. The product involves the users in pure analog sound. To ensure the quality assurance, our music amplifier will be fully tested by professional staff. The vivid instruction craved on the surface of the product help users to adjust the volume effectively.

Corporate sustainability is integrated into every facet of our work. From volunteerism and financial donations to reducing the environmental impact and providing sustainability services, we ensure that all our employees have access to corporate sustainability.