The raw materials for toroidal transformer amplifier are carefully selected by Guangzhou Gisen Audio Equipment Factory for manufacturing. They prove to be reliable and no impurities are found, meeting the industry standards. They are safe to use and are easy to store and transport. The raw materials are promptly shipped to our plant to ensure the on-time completion of the volumed quantity order. Specific material checking will be also conducted by our responsible personnel to ensure quality and usability. After all, the quality of raw materials will greatly influence the product characteristics.

After years of steady development, Gisen Audio has grown to be a leading manufacturer of toroidal transformer amplifier. dsp amplifier is the main product of Gisen Audio. It is diverse in variety. Gisen Audio home power amp is backed by skilled and experienced R&D engineers and its high quality LED chips are sourced from globally famous brands. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security. It has high performance relied on advanced technology and diverse material choices. Low noise is caused during the working of the product.

our team ​​aims to create brand celebrities through superior quality and mature after-sales service. Ask online!