The SGM4075-1, manufactured by SG Micro, is a low-power, high-efficiency mono Class-D audio amplifier. Supreme Components International is an authorised distributor of SG Micro components, ensuring you receive genuine parts. This amplifier delivers 2.1W of output power into a 4Ω load with low THD+N, making it suitable for a wide range of audio applications. Its Class-D architecture provides excellent power efficiency, extending battery life in portable devices. The SGM4075-1 features integrated short-circuit and thermal overload protection, ensuring reliable operation. It is ideal for use in portable speakers, mobile phones, and other battery-powered audio devices. Benefit from its compact size, low power consumption, and high-quality audio performance.