Behringer DI22P Passive Stereo DI Box

Custom-built Midas transformers anchor this two-channel passive DI from Behringer's Pro DI Series, engineered to convert stereo line-level and instrument signals into balanced XLR outputs without the noise floor of cheaper alternatives. The DI22P handles keyboards, backing tracks, and dual-mono sources with transformer isolation that eliminates ground loop hum before it reaches front-of-house. Passive circuitry means no batteries or phantom power required, making this a reliable choice for stage work where power isn't guaranteed and mid-set failures aren't an option.

Three stereo input options cover most studio and stage scenarios: dual 6.35mm TRS, dual RCA, and a 3.5mm TRS mini jack. Switchable input attenuation handles guitar, line, and speaker-level sources without overloading the transformers. Independent earth lift switches on input and output stages address ground loop issues from multiple angles, while industry-standard XLR outputs ensure compatibility with professional mixing consoles. The high headroom design maintains signal integrity across the full frequency range, and the rugged metal chassis survives the kind of transport and setup abuse that destroys plastic enclosures within a few months of regular gigging.

Features

• Two-channel passive direct injection box with no power requirements
• Custom-built Midas transformers provide full electrical isolation and low noise
• Stereo inputs via dual 6.35mm TRS, RCA, and 3.5mm TRS connectors
• Switchable input attenuation accommodates guitar, line, and speaker levels
• Balanced XLR outputs deliver professional-grade connectivity for mixing consoles
• Independent earth lift switches on input and output eliminate ground loops
• High headroom design maintains signal integrity across full frequency range
• Rugged metal chassis construction withstands regular transport and stage use