Behringer DI100 Professional Direct Injection Box

Behringer DI100 is a direct injection box designed for signal conversion and impedance matching in stage and studio audio systems. It enables instruments and line-level audio sources to connect directly to mixers and amplification systems, supporting live sound and recording workflows. This makes it ideal for stage setups, studio environments, and audio installations where reliable signal routing and noise reduction are critical.

The unit operates using an internal transformer and active circuitry powered by battery or phantom power. Integrated attenuation and ground lift functions help manage signal levels and reduce ground loop noise in complex audio systems.

This design allows musicians and audio engineers to connect instruments, speaker outputs, or line-level signals to professional mixing consoles. It supports reliable signal transmission and system integration in both live and recording environments.

Key Features

• Direct Injection Function: Converts instrument or line-level signals for connection to professional mixers and audio systems.
• Dual Power Operation: Operates using internal battery power or mixer phantom power.
• Signal Matching: Provides impedance and signal matching for instruments and audio sources.
• High Power Handling: Supports direct connection to speaker outputs up to 3,000 Watts.
• Input Attenuation: Switchable attenuation enables handling of signals up to +50 dB.
• Noise Reduction: Ground lift switch helps eliminate ground loop interference.
• Professional Connectivity: 1/4 in TRS and gold-plated XLR connectors for reliable signal transmission.
• Rugged Construction: Aluminum housing with oversized rubber corners for stage durability.

Technical Specifications