Rolls HE18 BUZZ OFF Hum Eliminator

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This item is not in stock, but can usually be back in our warehouse within 4 to 10 days, depending upon stock levels at Rolls's warehouse. This time frame is not guaranteed, rather an estimate based on historical data. Order now! We'll notify you promptly if we hear of any delay.
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The HE18 is a two channel audio hum and buzz remover. Everyone knows how annoying it is to have 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.

• Eliminates ground loop hum and buzz.
• Leaves signal grounds connected.
• Passive, the unit requires no power.
• Converts balanced lines to unbalanced lines and vice-versa.
• Adjusts signal voltages to match difference in ground potential.

• Frequency response: 20Hz to 70 kHz +/- .5dB
• Distortion: < 0.005% THD @ 1 khz
• Crosstalk: > -97 dB
• Max source impedance: 1 K Ohm
• Min load impedance: 10 K Ohm

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