This class b amplifier is designed for commercial and industrial public address applications. Rack mount design in 2U type and rated power is 350W /450W/650W. Both balanced and unbalanced line inputs are available for each channel. Balanced line output feeds to another power amplifier as well as secures the signal transmission is less noise and longer distance. 70V, 100V and 4-16ohm speaker outputs are convenient for installation when selection different speaker matching. A master volume control is included. Complete protection includes clip, short circuit, high temp and overload. With indications for power, signal, clip, protection and temp.

MP2500 Classical Series Power AmplifierNovember 30, 2016This class b amplifier is designed for commercial and industrial public address applications.view
MP9823S PA System Sequence ControllerNovember 30, 2016The MP9823S is a typical PA system sequence controller that can support power on or off the 16 controlled devices in sequence. It can be controlled automatically or manually by a timer, whose total ou...view
MP9821M M&S Amplifier Auto SwitcherMarch 16, 2017The MP9821M is a main/standby amplifier auto switcher from the classical PA system with advanced technology and most powerful function. It supports automatic fault detection of audio power amplifier, ...viewwe will contact you within 24 hours.
GETshow 2019 was held successfully in GuangzhuMay 13, 2019Guangzhou Entertainment Technology Show (GETshow) 2019 is held successfully in Guangzhou, from May 8-11. GETshow is a trade fair where introducing some of the most cutting-edge products in China’s P...view
DSP9000 IP Network PA & Intercom System for PrisonsApril 25, 2025DSP9000 IP Network PA & Intercom System integrates computer networks, PSTN, and mobile communication networks into a unified audiovisual communication solution. It enables interconnectivity across LAN, WAN, PSTN, and mobile devices, offering cost-effective voice, video intercom, and broadcasting functions, making it ideal for application in schools, hospitals, apartments, factories, and public transit stations.view