Direct Injection Box

ByEziukwu David Ifeanyi

Direct Injection Box

DI Boxes

The DI (Direct Injection) Box is a device typically used in recording studios to connect a high-

impedance,line level, unbalanced output signal to a low-impedance microphone

level balanced input, usually via XLR connector. They provide ground-lift facilities to avoid

ground-loop hum problems caused by multiple ground paths.

About the author

Eziukwu David Ifeanyi editor

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