The Logitech Z625 THX Certified 2.1 Speaker System with Optical Input in Black is a high-quality audio solution for a variety of devices including PCs, Macs, TVs, and gaming consoles. With a peak power of 400 watts and a subwoofer output of 30 watts, this speaker system delivers powerful sound. The system features connectivity options such as optical, RCA, and 3.5mm, along with convenient controls for volume, bass, and power. The Z625 model from Logitech is designed for home audio setups, providing a frequency response of 35Hz–20kHz for an immersive listening experience.