The SGM4520, manufactured by SG MICRO, is a low-power stereo headphone amplifier designed for portable audio applications. Supreme Components International is an authorised distributor of SG MICRO, ensuring you receive genuine components. This amplifier integrates a charge pump to generate the necessary voltage rails for optimal audio performance. The SGM4520 boasts low power consumption, extending battery life in portable devices. Its stereo configuration provides a rich and immersive audio experience. Ideal for headphones and earphones, the SGM4520 delivers clear and crisp audio reproduction. Benefit from its compact size and efficient design for seamless integration into your audio projects. Trust Supreme Components International for reliable electronic components and exceptional customer service.