Behringer Ultra-DI DI100 is a direct injection (DI) box used to convert unbalanced signals from instruments like guitars, basses, and keyboards into balanced signals for mixers and amplifiers.
Key features include:
Input: Accepts balanced 1⁄4" TRS or XLR inputs.
Output: Provides a balanced XLR output.
Attenuation: Features switchable input attenuation for levels up to +50dB.
Ground Lift: Includes a ground lift switch to eliminate ground loop issues.
Power: Can be powered by battery or phantom power, with automatic switching.
Durability: Housed in a rugged aluminum case with stackable rubber corners.
Transformer: Uses a Behringer OT-1 transformer for a flat frequency response.