Enhance your audio experience with our 2SC5200+2SA1943 Power Amplifier Board, designed to deliver 100W of pure, high-quality sound. This amplifier board is perfect for audio enthusiasts and professionals seeking reliable performance and easy installation. Minimal Switch Noise: The amplifier board is engineered to produce minimal switch noise, ensuring that your speakers are not adversely affected. Enjoy clear and uninterrupted audio output, perfect for any setting. Stable Zero-Drift Output: With a zero-drift output voltage that generally does not exceed 50 mV, this amplifier board offers stable and consistent performance. This feature ensures that your audio output remains clear and precise over time. Easy Installation: Designed with beginners in mind, this amplifier board requires no debugging after installation. Its user-friendly design ensures a high success rate for first-time users, making it an ideal choice for DIY audio projects. Advanced Horn Protection Circuit: The built-in horn protection circuit effectively eliminates the impact noise from the power amplifier switch. This ensures a smooth and pleasant listening experience without sudden disruptions. DC Output Protection: The amplifier board includes a protective feature that prevents DC output from damaging your speakers in the event of amplifier failure. This added layer of protection ensures the longevity and safety of your audio equipment. Choose our 2SC5200+2SA1943 Power Amplifier Board for a reliable, high-performance audio solution that combines ease of use with advanced protection features. Whether you're a seasoned audio professional or a hobbyist, this amplifier board is designed to meet your needs and exceed your expectations.