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ALI Audio line isolator
The ALI20MK is an audio line isolator designed to isolate audio devices from each other. In most cases, they are used to avoid hum caused by ground loops in audio systems. They offer a completely passive solution for the isolation of a stereo-balanced audio signal. It features dual XLR in- and output connectors and a ground lift switch. The in-and output phases are matching. The ALI20MK2 is built with an audio transformer that has a turns ratio of 1:1 and an impedance of 600 Ohm. The ALI20MK2 contains a shielded transformer that complies with the requirements of most standard applications. This ensures the best results in even the highest EMI polluted environments.