DI

Definition : Direct Input
Category : Academic & Science » Electronics
Country/Region : Worldwide Worldwide
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Initialism

What does DI mean?

Direct Input (DI) or Direct Injection (DI) Box, is an electronic device that converts unbalanced, high-impedance instrument signals to a balanced, low-impedance signal like that of a microphone. The DI Box or unit allows connecting the output of the musical instruments like the guitar or keyboard to a preamp, mixer, or recorder at the proper impedance for a cleaner sound and lower noise.

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Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). DI. FullForms.com. https://fullforms.com/DI/full/18238

Chicago Style

FullForms. "DI." Accessed June 4, 2026. https://fullforms.com/DI/full/18238.

Harvard Style

FullForms (2026) 'DI', FullForms.com. Available at: https://fullforms.com/DI/full/18238 (Accessed: 04 June 2026).

MLA Style

"DI." FullForms.com, 2026, https://fullforms.com/DI/full/18238. Accessed 04 Jun. 2026.