Features:This power amplifier board using the official standard circuit design, and the chip selection is used in the united states imported Longding micro-D power amplifier chip12V power supply can output 15W+15W powerThe chip without heat sink, but also with overheating, overcurrent protectionThis board has a switch function, the switch shorted, will close the amplifierDescription:The power supply is recommended for 12v, 3A power supply filter betterDo not short-circuit the audio output to each other or shorted to ground.Carefully check before electricity, ensure wiring is correct before electricity.Specification:Supply voltage: DC 7V-15VOutput power: 15w + 15w (8 load)Efficiency: 90%Shutdown Current: 4uAQuiescent current; 20mASNR: 86%Total harmonic distortion: 5W / 1KHz / 8 ---- 0.1%Frequency range: 20Hz-20KHzInput impedance: 15KOutput Impedance: 4-8Amplifier board size: 30mm * 25mm * 2.5mmPackage Included:1 x PAM8610 2*15W Dual channel Stereo Class Digital Amplifier Board 12V
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