AOOOWER 500W Mono Digital Amplifier Board — Professional Stereo Power Module

AOOOWER 500W amplifier board engineered to deliver powerful, studio-grade sound for stereo systems. The design uses A1943/C5200 power transistors to drive 15inch speakers with robust, low-distortion output. Signal path employs a double differential A970/C2240 input stage and an A1145/C2705 voltage amplification stage for precise, high-fidelity reproduction. The board accepts a wide supply range (DC20V–90V) for easy integration into premium stereo and home theater setups. Built as modular monoblocks and fitted with A1837/C4793 power transistors, it provides improved thermal stability during extended high-volume operation—making it suitable for audiophiles, live music, and immersive home cinema applications.