Description: Adopts TPA3255. The main filter electrolytic capacitor uses 1000UF/80V to ensure a strong and continuous power support. The red-ash ring high-current inductor is used to ensure the sound is crisp and powerful. 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. Working style: Class D. Specification: Input voltage: DC 30V-48V Power: 300W+150W+150W Package Includes: 1 Piece TPA3255 Stereo Amp Board