True to its name, the Warm Audio BUS-COMP delivers silky smooth tones designed for stereo mixes. This all-analog VCA bus compressor is known for its magic touch on stereo mixes, drum mixes, keyboards, acoustic guitars, and more. What sets BUS-COMP apart is the option to engage USA made Cinemag transformers with a simple switch, providing added depth and tone. Built with boutique quality, yet offering great value, the BUS-COMP makes professional analog compression accessible for music creators.