If the quantity of class d power amplifier is not correct as you need, please contact us as soon as possible. When you receive the goods, we suggest that you inspect them to make sure the quantity and quality. As a professional manufacturer, we check the quantity and test the quality of the products strictly before shipment. If you find out the goods are incomplete, we will immediately verify it.

Guangzhou Gisen Audio Equipment Factory is an important manufacturer and supplier in China professional power amplifier market. music amplifier is the main product of Gisen Audio. It is diverse in variety. During the design stage, Gisen Audio dsp amplifier is exclusively designed adopting the most advanced technologies that are extensively applied in mechanical industry, such as energy-saving technology. It is easy to carry and store due to its compact design. During the testing phase, its quality has been paid great attention by the QC team. The product is characterized by excellent ultralow frequency protection.

We expect that Gisen Audio brand will precede more than many businesses to direct the toroidal transformer amplifier marketplace. Ask!