HIFI TDA8954TH Dual Channel High Power 210W+210W Digital Stereo Power Audio Amplifier Board

Original TDA8954TH ChipThe main filter electrolytic capacitor uses a capacity of 8*1800UF/35V.Use 10A and above rectifying flat bridges to ensure a steady stream of powerful power support.The resistor uses a five-ring metal resistor, and the main loop adopts a five-ring metal film resistor with an accuracy of ±1%, which ensures a good signal-to-noise ratio of the whole machine.The PCB adopts 1.6mm thick double-sided plate, 2.0oz copper thickness, and spray tin process to ensure good current passing performance. First-class PCB quality.The output uses a red ring high-current inductor to ensure that the sound is crisp and powerful.When using BTL bridging, can Output 420W when use 8ohm speaker   Basic performance parameters:Working methods: Class DQuiescent current: 65mAWork efficiency: 90%Rated output power: 2*210WFrequency response: 20Hz to 20KHzOperating voltage: AC18V to AC28VRecommended supply voltage: AC24V-0-AC24VPCB size: 142*91*28MM   Package include: 1pcs TDA8954TH Amplifier Board 1pcs 3P Audio Cable