Pyle B00BARTW42 Silencer Box (2 Channels) with XLR Female Connectors

60 Hz Noise removal, removes AC hum. Breaks ground loops safely, guarantees high sound quality. Passive device: no power supply needed, high performance, ultra-compact design, 1/4 inch TRS and XLR inputs and outputs on 2 channels. Audiophile high-quality components and an extremely rugged construction, automatically converts between unbalanced and balanced signals without signal loss. Uses 11: 1 isolating transformer loop antenna and breaks balance audio lines. Automatically translates signal voltages to match the difference in ground potentials. Sold as: unit, weight: 500 g.