Rolls HE18 Hum Eliminator

The Rolls HE18 Buzz Off is a 2-channel in-line audio hum and buzz remover which virtually eliminates 60 cycle ground hum and buzz in the audio path. In addition to hum removal the unit converts unbalanced signals into balanced signals and vice-versa improving overall noise performance.

• The frequency response of 20 Hz to 70 kHz delivers crisp and clear audio
• Diligently engineered to eliminate hum and buzz between two channels
• 10K Ohm impedance enables the eliminator to handle high power through an amplifier