Behringer Ultra-DI DI400P High-Performance Passive DI-Box

The Behringer Ultra-DI DI400P is a high-performance passive direct injection (DI) box designed to seamlessly connect instruments like guitars, basses, and keyboards directly to mixers or amplifiers. Ideal for both stage and studio settings, it ensures signal integrity and minimizes noise, making it a reliable choice for musicians and audio professionals.

Key Features

• Passive Operation: No external power required, simplifying setup and reducing potential points of failure.

• High-Performance Transformer: Equipped with the renowned Behringer OT-2 transformer, it delivers an ultra-flat frequency response, preserving the original sound quality.

• Versatile Connectivity:

  • Inputs: 1x 1/4″ TS unbalanced input.

  • Outputs: 1x balanced XLR output and 1x 1/4″ TS unbalanced Thru/Out jack, allowing simultaneous connection to a mixer and an onstage amplifier.

• Ground Lift Switch: Eliminates ground loop issues, reducing hum and noise in the signal.

• Speaker-Level Input Handling: Capable of handling speaker outputs up to 3,000 Watts, providing versatility in various scenarios.

• Rugged Construction: Housed in a compact, all-metal casing, it’s built to withstand the rigors of touring and live performances.

 Technical Specifications

• Frequency Response: 40 Hz to 20 kHz (±3 dB)

• Total Harmonic Distortion (THD + N): 0.007% at 1 kHz, +4 dBu input level

• Impedance Ratio (Input to Output): 110:1

• Level Change (Input to Output): -20 dB

• Dimensions: 4.7″ x 2.6″ x 1.4″ (120 mm x 66 mm x 35 mm)

• Weight: Approximately 0.44 lb (0.2 kg)

The Behringer Ultra-DI DI400P stands out as a cost-effective solution for musicians seeking a reliable, noise-reducing interface between their instruments and audio systems. Its combination of high-quality components and robust design ensures consistent performance across various applications.