Please contact our Customer Service for the information about the sample of high end amplifiers. The cost depends on the type of sample and whether a new tool is needed to produce its components. When ordering a factory sample that is already made instead of being manufactured according to the required design and specification, for example, you normally only need to pay for shipping. However, when ordering custom product samples, you may end up paying sn amount of money - all depending on the cost of the tool (if any).

Guangzhou Gisen Audio Equipment Factory Equipment is now an 'expert' in toroidal transformer amplifier industry. The toroidal transformer amplifier series is one of the main products of Gisen Audio. This product contains anti-microbial properties to prevent dust and pollen from sticking to its fabric and irritating allergies or skin conditions. It is easy to carry and store due to its compact design. Gisen Audio has great brand influence and core competitiveness in the industry. It can support multiple devices via the interface.

We strive for excellence. We are not satisfied with work that is "average" or "OK." We seek innovative ways to create "better" every time.