Specification:
Item Type: Amplifier Board
Material: PCB
Basic Performance Parameters:
Working Mode: Class D
Quiescent Current: 60mA
Work Efficiency: >90%
Output Power:
315W 4Ω, distortion 10%
185W 8Ω, distortion 10%
260W 4Ω, distortion 1%
150W 8Ω, distortion 1%
Frequency Response: 20Hz to 20KHz
Dynamic Range: >100dB
Signal to Noise Ratio (SNR): >111dB
Working Voltage: DC40-48V switching power supply (DC)
Features:
1. Using the original TPA3255 LM2575S 12
2. The main filter electrolytic capacitor adopts an imported brand capacity of 4700UF 63V x 2 to ensure strong and continuous power support
3. The selection of high precise chip resistors ensures a good signal to noise ratio of the entire machine
4. Adopt a dedicated audio inductor to ensure crisp and powerful sound
5. The PCB is made of 1.6mm thick double sided sheet metal, with a thickness of 2.0 amperes of copper and a full process of tin spraying, ensuring good performance in passing large and small currentsPackage List:1 x Amplifier Board
Note:The color of components may sometimes change, for example, when there is no black capacitor, we will replace it with green or yellow capacitors.