Bộ Khuếch Đại Âm Thanh Kỹ Thuật Số TPA3116 2.0 2 * 50W Class D Amp

Description: Mini TPA3116 2.0 Amplifier The five-ring metal resistor is used, and the main circuit adopts a five-ring metal film resistor with an accuracy of ±1% to ensure a good signal-to-noise ratio of the whole machine. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of tin-spraying ensures the good passing performance of the current. The red-grey ring is used for special power discharge to ensure the sound is crisp and powerful. Specification: Working method: Class D Quiescent current: 50mA Work efficiency: 90% Rated output power: 2*50W Frequency response: 20Hz to 20KHz Working voltage: DC18V to DC24V Maximum output current: 3A Package Includes: 1Piece Digital Amplifier