dbx Di1 Active Direct Box - Professional DI Unit

The dbx Di1 is an active direct injection box designed to connect electric guitars, bass amps, and keyboards to audio mixers. It provides precise level and impedance matching for high-fidelity signal transfer. Procure.ae supplies this professional audio interface equipment across the UAE and wider Middle East & Africa region.

The dbx Di1 delivers a frequency response of 10Hz to 70kHz with total harmonic distortion under 0.005% at 1kHz. It accepts unbalanced signals via two parallel 1/4" jack inputs or one parallel XLR input, supported by an input impedance greater than 250k Ohm. The unit outputs a balanced signal through an XLR connector with output impedance exceeding 600 Ohms. Maximum input levels reach +52dBu when the attenuation control is set to -40dB.

This active direct box supports phantom power from +18V to +48V DC and includes a signal pass-through connector for convenient instrument chaining. It operates on a 9-volt battery and features LED indicators for battery status and phantom power activation. The device fits into professional live sound, studio recording, and broadcast environments where reliable audio networking interfaces are essential.