The Marantz EQ-580 is a graphic equalizer that allows users to adjust the frequency response of their audio system. It features multiple slider controls for fine-tuning various frequency bands, typically spanning from low to high frequencies. The unit is designed to enhance audio playback by enabling users to tailor sound to their personal preferences or to compensate for acoustic anomalies in their environment. It often includes additional features such as bypass functionality and LED level meters for monitoring signal levels.
