Gisen Audio is a famous firm attracting many fans at home and overseas. Gisen Audio's home theatre power amplifier series contains multiple sub-products. The design of Gisen Audio 4 channel dsp amplifier covers sophisticated steps. It includes information collecting of the latest furniture designs and trends, sketch drawing, sample making, assessment, and production drawing. The vivid instruction craved on the surface of the product help users to adjust the volume effectively. This product is presented to customers after proper inspections. The product undergoes a series of tests and proves to have high resistance to impact and friction.
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