Nady HE-1 Hum Eliminator Easily eliminates AC hum (60Hz120Hz buzz) with up to 20dB of attenuation
Breaks ground loops safely while leaving all signal grounds intact
Converts automatically back & forth between balanced & unbalanced lines at either end
Dual channel IO with 14 TRS jacks
Completely passive design with quality components assures best possible noise
Distortion-free performance
NADY(R)PRODUCT WARRANTY : ONE YEAR