In general, installation manual will be offered along with sound amplifier. If the product is customized and is hard to install, senior engineers may be sent to offer assistance. You are allowed to have video call with the technicians so as to solve the problem effectively.

Under good market environment, Guangzhou Gisen Audio Equipment Factory enjoys a rapid development for the business of toroidal transformer amplifier. The dsp amplifier series has become a hot product of Gisen Audio. The heat radiation structure design of Gisen Audio high quality power amplifier helps provide more channels for air convection, thus, the product can achieve optimized heat dissipation capacity. The product involves the users in pure analog sound. As the professional home theatre power amplifier leading manufacturer, we only offer the qualified products. The product can be applied to such scenarios as KTV, club, and conference.

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