JK Audio Pur Pureformer Stereo RCA Line Isolation Transformerfor Hum and Noise Reduction
Price 54.95 USD
When the computer audio card is connected to your studio equipment, the electrical noise from the computer can leak into the rest of your audio system. The Pureformer completely isolates the electrical ground of the two systems and only allows audio signals to pass through. Pureformer cannot remove noise once it has been mixed with the audio signal, so it is important to find and treat the source of each problem.