Hosa DIB-443 Pro-Conex Sidekick Passive DI / Direct Box, 1/4 in TS to XLR3M

Professional Instrument Interface
Passive Transformer-Isolated. The DIB-443 is the passive model in the Hosa Pro-Conex Sidekick direct box series. Designed to simplify the connection of high-impedance instruments to a mixing console or DAW, the DIB-443 utilizes an isolation transformer to transform an instrument-level signal to a balanced, line-level signal.

Optimized for Instruments. This single-channel unit is an ideal solution for electric guitars, basses, and keyboards, as well as pedal effects or any electronic musical instrument with a mono 1/4” output. The passive design ensures reliable performance without the need for batteries or phantom power, making it a dependable staple for any stage or studio setup.

Essential Signal Management. Part of the rugged Pro-Conex assortment, the Sidekick DIB-443 is built for the stage and equipped with a dedicated toolkit for signal correction. A selectable INST/LINE switch allows you to choose between a pure, noise-free tone for Digital Signal Processing (DSP) or allowing an amplifier to drive the line for a natural, overdriven tone.

• Passive Operation: High-quality isolation transformer converts instrument-level signals to line-level without external power.
• Versatile Input: Handles everything from electric guitars and basses to synthesizers and effects processors.
  Signal Level
• Control: Selectable INST/LINE switch accommodates different output levels for clean or overdriven textures.
  
• Rugged Construction: Built with a sturdy all-metal housing to withstand the rigors of professional touring and frequent stage use.
  
• Ideal Applications
  Electric Guitar & Bass: Provides a noise-free direct feed to the PA while maintaining tonal integrity.
  
• Digital Signal Processing (DSP): Captures a clean, dry signal perfect for software amp modeling and plugins.
  
• Keyboards & Synths: Balances mono electronic instrument outputs for long cable runs to a mixer.
  
• Effects Processors: Easily integrates pedalboards and multi-effects units into a professional signal chain.

Technical Specifications

• Line: Pro-Conex
  Series: Sidekick
  
• Model: DIB-490
  
• Circuit Type: Passive (Transformer-Based)
  
• Channels: 1 (Mono)
  
• Connectors: 1/4 in TS to XLR3M
  Inputs: 1 x 1/4″ TS (Unbalanced)
  
• Outputs: 1 x XLR3M (Balanced)
  
• Switches: INST/LINE
  
• SKU: DIB-443