Original TDA8954TH Chip
The 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 D
Quiescent current: 65mA
Work efficiency: 90%
Rated output power: 2*210W
Frequency response: 20Hz to 20KHz
Operating voltage: AC18V to AC28V
Recommended supply voltage: AC24V-0-AC24V
PCB size: 142*91*28MM
Package include:
1pcs TDA8954TH Amplifier Board
1pcs 3P Audio Cable
