- Note: This amplifier board is compatible exclusively with dynamic microphones. It is not designed for use with condenser microphones or headset microphones. - Ideal for music enthusiasts, home entertainment setups, karaoke fans, and small event coordinators, this product enhances audio performance and allows for personalized sound customization. - The M273 Amplifier Board incorporates the PT2399 and NE5532 amplifier modules, ensuring seamless blending of vocals and music for an enriched listening experience. - This versatile karaoke board supports a power supply range of DC 12-24V or AC 5-12V, offering flexible options for various setups. Use Scenarios: - Perfect for hosting karaoke nights at home where you can enjoy clear vocals and high-quality sound. - Great for small events or gatherings, providing an enhanced audio experience for speeches, presentations, or live performances. - Suitable for music production or practice sessions, allowing musicians to achieve optimal vocal and instrumental balance. With its robust features and compatibility, the M273 Amplifier Board is designed to elevate your audio experience, making it a valuable addition to any sound setup.