The SGM3781, manufactured by SG Micro, is a high-efficiency 2.5W mono Class-D audio amplifier. As an authorized distributor, Supreme Components International offers this amplifier, perfect for applications requiring high-quality audio output with low power consumption. The SGM3781 features a shutdown mode, significantly reducing current draw when the amplifier is not in use, extending battery life in portable devices. Its Class-D architecture ensures efficient power conversion, minimizing heat dissipation and maximizing audio performance. This amplifier is suitable for a wide range of applications, including portable speakers, mobile phones, and other audio devices. Benefit from its compact size and robust performance for your audio amplification needs. The SGM3781 provides a cost-effective and energy-efficient solution for mono audio amplification.