The Morley MLLS allows you to use equipment with different line level requirement at their correct gain settings. This reduces noise and makes -10dBv equipment compatible with +4dBu equipment. It is bidirectional and works with balanced or unbalanced signals at either end. Equipped with Morley's TRS Smart Jacks, just plug and go. All passive design guarantees you the best possible performance. Give yourself more signal and extra gain with correct line level matching!