PFA6K4pro Hot Selling Products Home Professional Digital Audio Class D 4 Channel OLED Display Power 8Ω 800 Watt Amplifier Board

1.Variable Frequency Power Technology: Innovative variable frequency power supply technology can improve efficiency and save energy and environmental protection

2.Green Audio Amplifier: 

•••Legendary green audio power technology can improve efficiency and minimize carbon emissions and power operating costs. 

•••Heat dissipation of temperature controlled continuous variable speed fan.

•••Comprehensive protection circuit (thermal protection, clipping limiter, short circuit protection, etc.)

3. SRM (Smart Rail Track Management): Reduce heat consumption and improve efficiency.

4. DSP FIR: Top DSP with high dynamic range and powerful functions

5.  4-Channel: Input channels with physical simulation for maximum flexibility

6. Class D: Advanced Class D output circuit

7. PFC: Power factor correction: global operation.(AC:85-265V)

    Power load balancing with PFC (power factor correction) technology can enhance the efficiency of power distribution operation

    Comprehensive circuit hardware protection: higher / lower than the specified AC voltage; Danger signal (clipping distortion, UHF, long-term RMS); DC output; Overtemperature; Short circuit; Mute on / off

8.Application scope: 

    On site sound reinforcement and fixed installation (such as theater, stadium, multi-function hall, large venues, outdoor mobile performances, etc.)

9. Exquisite design:

     Standard 1u height design, sturdy steel shell, lightweight, reliable, innovative and fashionable.

     The selection of dual channel or single channel bridge conversion mode is suitable for different usage requirements, making the operation more efficient, simple and safe.