ITEM NAME:TDA8954TH 210W x2 High Power Dual Digital Audio Amplifier Board Core Class D Description: Original TDA8954TH Chip. The main filter electrolytic capacitor uses a capacity of 8x1800UF/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 Specification: Work efficiency: 90% Rated output power: 2x210W Frequency response: 20Hz to 20KHz Operating voltage: AC18V to AC28V Recommended supply voltage: AC24V-0-AC24V Working methods: Class D Quiescent current: 65mA PCB size: 142x91x28MM Package Includes: 1 Piece TDA8954TH Amplifier Board Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement. SKU: DMO0010956273021362.Original TDA8954TH Chip. The main filter electrolytic capacitor uses a capacity of 8x1800UF/35V. Use 10A and above rectifying flat bridges to ensure a steady stream of powerful power support. 1 Piece TDA8954TH Amplifier Board.