Gisen Audio stands at forefront in the market of home theatre power amplifier. As one of Gisen Audio's multiple product series, power amplifier series enjoy a relatively high recognition in the market. Gisen Audio homemade sound amplifier requires to be manufactured in a favorable environment and equipment. Because the optical core is hard to cut in good shape, it needs to be cut in a vacuum environment and profession cutting machine. Low noise is caused during the working of the product. This product conforms to the international quality standard. The built-in loudspeaker protection circuit protects high volume bursts of audio.
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