The SGM457 is a low-power stereo headphone amplifier manufactured by SG MICRO. This integrated circuit is designed to provide high-quality audio amplification for headphones in portable devices and other audio applications. Featuring a built-in volume control, the SGM457 allows for easy adjustment of the audio output level. Its low power consumption makes it an excellent choice for battery-powered devices, extending battery life without compromising audio performance. Supreme Components International is an authorised distributor of SG MICRO components, ensuring that you receive genuine and reliable products. The SGM457 offers a compact and efficient solution for enhancing the audio experience in a variety of applications. Trust Supreme Components International for all your SG MICRO component needs.