audioquest tornado variable currentPower cable for constant current sources and electronics The AudioQuest Tornado Constant Current is designed for components that draw more steadily, such as streamers, DACs, CD players, preamplifiers, TVs, and projectors. The goal is to reduce noise from the mains and improve overall power cleanliness, resulting in cleaner, more readable output. Reduced interference and increased definition ZERO Tech technology works to limit the cable's