This audio amplifier board is equipped with Class T TK2050 chip ensure Hi-Fi stereo audio and high power output up to 2X50W,low distortion ratio and compact size.
Single power supply with over voltage protection, over current protection and over temperature protection perfect for audiophile DIY HiFi speaker system.
Working Voltage: 10~30V, Output Power:50W+50W(8Ω@VCC=3V),50W+50W(6Ω@VCC=24V).
Efficiency: >90%@VCC=30V, >85%@VCC=24V, Signal Noise Ratio: 103dB.
Frquency Range: 20Hz-20KHz, Input Impedance: 2KΩ, Output Impedance: 6-8Ω.