The Rolls HE18 Hum Eliminator is a two-channel audio hum and buzz remover. The He18 hum eliminator helps to remove unwanted 60 cycle hum in your sound. Now you can eliminate virtually all ground hum and buzz by simply inserting the HE18 into the audio path. Plus, the unit will convert an unbalanced signal into a balanced signal, and vice versa. This greatly improves overall noise performance.
Rolls HE18 Hum Eliminator Balanced/Unbalanced Converter
- 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
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