Behringer DI20 Ultra-DI Box

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  • Ultra-Flat Frequency Response
  • Additional Split Mode
  • Allows Direct Connection To Speaker Outputs
  • Ground-Lift Switch
  • TRS and Gold-Plate XLR Connectors

Behringer DI20 Ultra-DI Box

The Behringer DI20 Ultra-DI Box is a professional, active 2-channel direct input box/splitter with Phantom Power and internal battery. This DI Box is ideal for splitting and direct input purposes, letting you convert two separate unbalanced 1/4'' input into two balanced XLR outputs. The DI20 also functions as a signal splitter, giving you more control over your inputs allowing you to feed it two mono signals, a stereo signal or a split signal for two separate amplifiers. Also included is a groundlift and a 3-position input attentuator to let you modulate unwanted signals. You can also connect it your guitar amp's speaker output, giving you a multitude of connectivity options. With its compact and portable design and exceptional components, the DI20 is the ideal DI Box for any musician and instrument player.

Product Ref: 2923

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Expansive Connectivity

The DI20 has a multitude of functions that deliver the sound and application you're aiming for. By flipping a switch you can use the DI box as a launch pad two individual mono signals, a stereo signal or a split signal feeding two amplifiers. Also featured is a ground-lift switch and a 3-position input attenuator for versatile modulation. The built-in attenuator gives you the ability to connect directly to your amplifiers outputs, even the more powerful amplifiers that range up to 3,000 watts. You can also power the DI20 with either a 9V battery or your mixers Phantom Power supply (+18 to +48 V DC). The multitude of professional components and the ultra-compact, durable metal housing makes the DI20 the ideal DI Box for any performing musician.


  • Professional and multi-purpose direct injection box for stage and studio applications
  • Provides impedance and signal matching for the direct connection of instruments to mixers and amplifiers
  • Converts 2 independent unbalanced 1/4'' TRS line inputs into 2 balanced XLR outputs
  • Additional Split mode - channel 1 - assigns signal to both XLR outputs
  • Ultra-flat frequency response due to servo-balanced operation
  • Internal battery automatically shuts off when phantom power is applied
  • Allows direct connection to speaker outputs with up to 3000 watts
  • Ground lift switch eliminates typical ground loop problems
  • Input 2 usable as channel 1 Link output (additional to XLR output)
  • 1/4'' TRS and gold-plated XLR connectors
  • Ultra-rugged, road-suitable metal housing
  • Designed and engineered in Germany


  • Frequency Response: 10Hz - 70kHz, -3dB
  • Noise: 100dBu
  • Distortion: <0.014% (1kHz, 0dBu In)
  • Input Impedance: > 250kΩ
  • Output Impedance: > 600Ω
  • Input Connector: 1/4'' Mono Jack
  • Output Connector: XLR, Balanced
  • Maximum Input Level: +12dBu/+32dBu/+52dBu
  • Phantom Power: 18V DC - 48V DC
  • Battery Power: 9V 6LR91
  • Dimensions: 150mm x 130mm x 60mm
  • Weight: 240g