Most toroidal transformer amplifier sample fees are refundable if the order is confirmed. Please be assured that Guangzhou Gisen Audio Equipment Factory always provides you with the greatest benefits. Please contact our customer service department for a sample of the product and ask for the sample fee. Thank you for your interest in Gisen Audio branded products.

Step by step, Gisen Audio is becoming skilled at the production and sales of home theatre power amplifier. top 10 power amplifiers is the main product of Gisen Audio. It is diverse in variety. The production process of our team toroidal transformer amplifier is strictly and constantly monitored. From wafer production, plate test to assembly, each step is strictly carried out by adopting a 24-hour shift system. The product is sure to give entertainment a serious boost. It is specially engineered to save cost and labor. The vivid instruction craved on the surface of the product help users to adjust the volume effectively.

We will provide high quality dsp amplifier as well as quality service. Ask online!