Ebtech HE-8-XLR Hum Elminator 8 Channel 1RU with XLR Jacks
The HE-8 uses high end custom isolation transformers to break loop antenna that causes ground hum and buzz. Simply place a channel of the Hum Eliminator on the cable connections between the two offending pieces of equipment. Will not affect the quality of the audio, it will improve it. The Hum Eliminator also converts back and forth between balanced and unbalanced connections and prevents the cable from acting as an antenna for noise.
These are passive devices (no power required), in cold rolled steel housings, hand soldered circuit boards and top quality components & hardware.
Equipped with reverible rack ears.