Rolls HE18 Buzz Off Hum Eliminator Balanced/Unbalanced Converter
The HE18 Buzz Off from Rolls is a two channel audio hum and buzz remover. Get rid of that pesky 60 cycle hum, and save the day.
Key Features
- Eliminates ground loop hum and buzz
- Leaves signal grounds connected
- Passive, requires no power
- Converts balanced signal to unbalanced signal and vice-versa
- Adjusts signal voltages to match difference in ground potential
Your Price: $59.00
MSRP: $79.00
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Rolls HE18 Manual 
California Prop 65