ETHEREther is a 4HP output module, the bridge from your eurorack system to professional recording and live environments. A compact, effortless, crystal clear, and reliable connection to the outside world, matching high end DI box performances. Eurorack levels are too high for most audio gear. Ether is calibrated for studio mixers, active speakers, audio interfaces, recorders, FX pedals, and headphones. It provides balanced 6. 35 mm TRS line level outputs