DI unit

noun

A unit that converts a high impedance signal to a low impedance signal to reduce interference, used to connect an instrument to a mixing console.

Similar
DI box
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Meanings

nounDI unit (plural DI units)

plural DI units · alternative DI

  1. entertainmentA unit that converts a high impedance signal to a low impedance signal to reduce interference, used to connect an instrument to a mixing console.

    Synonyms: DI box

Synonyms & antonyms

nounA unit that converts a high impedance signal to a low impedance signal to reduce interference, used to connect an instrument to a mixing console.

Similar
DI box

Origin

DI stands for direct input.

Full word history & related roots →
Cite this entry
APA

DI unit. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/DI%20unit

MLA

“DI unit.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/DI%20unit. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “DI unit,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/DI%20unit.

Source: DI unit on Wiktionary, CC BY-SA 4.0.