This ground isolator is a simple way to solve ground loop noise. Just plug it between the audio board and the line-in of your amplifier or other equipment.
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This ground isolator is a simple way to solve ground loop noise. Just plug it between the audio board and the line-in of your amplifier or other equipment.
This device is bi-directional. Either side may be used as the input or output. Internally, it uses magnetic coupling to transfer your audio signal, while blocking DC power supply ground currents.
The output should be connected only to impedance line-in devices (amplifiers, mixers, effects pedals, etc) for best results. Use of low impedance devices (headphones or speakers) will result in signal loss, especially at lower frequencies.
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