Whirlwind ISO2 Dual Line Isolator and Line Balancer

As an isolation unit, use it to isolate lines to press and video feeds or on-stage power amps. It's a handy hum and buzz fighter for broadcast or live sound applications. As a balance. it converts unbalanced lines from CD players, tape decks, etc. to balanced for long cable runs. Features XLR or 1/4-" input Ground-lift button Polarity reverse button ( Channel 2 only) Whirlwind's own TRSP-600 transformers ensure flat frequency response and low distortion. Specifications Frequency Response: 20Hz-20kHz and plusmn,0.5dB at +10dBm input Maximum Input Level: +28dBm Input Impedance: 600 Ohms Output Impedance: 600 Ohms