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HR-4003

HR-4003 DSP Active power amplifier module

Product introduction：

DSP Active Digital Power Amplifier Module

It adopts a 2-channel design, suitable for 2-way speakers, and is equipped with Bluetooth (with TWS - True Wireless Stereo) functionality. It features automatic IP assignment, an LCD display, and an independent microphone input channel. Additionally, it comes with a comprehensive protection system, supports a wide voltage range, and boasts compact size, light weight, as well as safe and stable performance.


 

Configuration scheme reference：

Two channel speaker400W（4Ω）+800W（8Ω）


Product parameters

Technical parameter：

Technical parameterHR-4003
Frequency response20Hz-20kHz /-0.5dB(1/8power）96K
SNR100dB
Input sensitivity impedance1.2V/22KΩ
Damping coefficient500
THD≤0.05
Voltage range90V-270V 50/60Hz PFC Switch power supply mode
Output circuit typeClass D
ProtectOver load、 over voltage 、under voltage 、over heating、 short circuit 、output DC
Weight2Kg
size365*140*100mm


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