DSP series digital power amplifiers are our company's new generation flagship products. This series of power amplifiers adopt the multi-loop control technology independently developed by our company and have excellent technical indicators; the power conversion technology specially designed for low impedance and high current enables the power amplifier to have more than 95% efficiency and excellent stability; switching power supply Using active PFC and soft switching technology, and optimized design for the audio power amplifier, it can adapt to the harsh grid environment and provide continuous surging power for the power amplifier.
Features
90~260VAC / 50~60HZ Wide range power supply.
high-definition audio DSP .
Analog signals can be received.
RS485 serial communication port,for amplifier control and monitoring.
Modular design and maintenance is simple.
2, 4 channel design,Very suitable for touring.
Function
Audio input:Analog audio.
Built-in4X4 audio matrix.
Pushbutton for fast mute.
Mode: stereo, mono, bridge, one in four out.
15 segment parameter EQ.
Filter for each channel: direct,low pass,band pass,high pass,all pass.
Delay for each channel:0~100ms delay.
Peak voltage limiter,Over temperature,Short protection.
Over load limiter
Under voltage, DC protection
Status to monitor:temperature,voltage,current,fault.
Audited Supplier 
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