Hum/Noise Eliminator 2-Channel Box With Xlr Jacks, Pyle, Mfr#: PHE400

60 Hz Noise RemovaL - Removes AC Hum Noise - Breaks Ground Loops Safely - Maintains Highest Sonic Quality - Passive Device: No Power Required - High-Performance Ultra-Compact Design - 1/4-Inch TRS Phone and XLR Inputs and Outputs on 2-Channels - Audiophile High-Quality Components and Exceptionally Rugged Construction - Automatically Converts Unbalanced to Balanced Signal Without Any Signal Loss - Uses 11:1 Isolation Transformers to Break Loop Antenna and Balance Audio Lines - Automatically Translates Signal Voltages to Match Difference in Ground Potentials