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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.
MP9822EII Emergency Power SystemMarch 22, 2017MP9822EII is an uninterruptible power supply device with dual conversion, single-phase input and single-phase output. The product is compact in size while with high efficiency and high reliability, wh...view
MP9819A Alarm MatrixNovember 30, 2016MP9819A thirty road fire alarm matrix radio equipment is suitable for the airport, factory, stadium, scenic park, etc.view_400x400.jpg)
MP2000 Classical Series Power AmplifierNovember 30, 2016This 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 a...viewwe will contact you within 24 hours.
DSPPA Long Range Acoustic Hailing SystemJune 9, 2020Today we are going to introduce our LRAS1530A Active Directional Long Range Acoustic Hailing System and DS1421H Portable All-in-one Mass Notification Speaker.view
2022 Annual Meeting of the DSPPA Global CenterJanuary 25, 2022On January 22nd, 2022 Annual Meeting of the DSPPA Global Center was held successfully, attended by executives and elites. This annual event was split into four parts: Leaders' Remarks, Recognition Ceremony, Team Show and Lotteries.view
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