LYNEPAUAIO Compact Hum Eliminator Box 4 Channel Passive Buzz Destroyer Noise Canceller

Features:
Ultra-compact lightweight hum eliminator, has a tough, rugged metal housing.
This device breaks the ground loop safely, to remove 60Hz AC hum caused by ground loops.
It automatically converts signal(unbalanced to balanced) with no any signal loss, for clear sonic quality.
Passive noise canceller can work without battery or external power, convenient to use.
1 XLR/6.35mm channel, 1 XLR/6.35mm channel, 1 RCA channel, 1 3.5mm channel are equipped.
Note:It'smainlyusedforeliminatingthecurrentnoisecausedbygroundloops,othernoisecannotbeeliminated.