The Behringer DI400P, the passive DI box that connects your instrument directly to amplifiers and mixers without losing detail

The Behringer DI400P is a robustly built passive DI box designed to convert high-impedance instrument signals into balanced XLR signals ready for a mixing console or amplifier. Requiring no external power or batteries, the DI400P is the most reliable and straightforward solution for guitarists, bassists, and live sound technicians who need a clean and stable connection. Its passive design also allows for the use of long cables without losing high-frequency sound, making it ideal for stages and rehearsal rooms.

Key features of the Behringer DI400P

1/4" jack input and parallel output to split the signal

Balanced XLR output for a mixing console or PA system

Direct instrument connection to amplifiers and mixers

Allows for long cables without high-frequency sound loss

Durable housing with no need for power or batteries

What makes the Behringer DI400P special?

Passive DI box with parallel and balanced XLR output, a robust housing, and zero power dependency. The DI400P is the ideal choice when absolute reliability is a priority: because it is passive, there are no batteries to fail or power supplies to manage. Its parallel output allows you to send the signal simultaneously to the stage amplifier and the mixing console, while the balanced XLR output guarantees a clean transmission even with long cable runs.