Morley Ebtech Hum Eliminator 8 CH R Guitar Effect

Hum Eliminator 8-Channel Single Space Rack. Simply plug between the offending pieces of equipment to eliminate hum. Uses 1:1 isolation transformers to break loop antenna and balance audio lines. Also converts balanced and unbalanced signals. 1/4" jacks can accept any combination of mono or stereo plugs. Passive device No power required.