DBX DI1 Active Direct Injection Box The dbx Di1 is a compact high-quality active direct injection box. Ideal for both studios and on the road, the Di1 will ensure audio signals reach their intended destination in both a balanced format and free from unwanted noise. Connect the output from electric guitars, bass amplifiers, keyboards, etc., directly to a console mixer without the use of a microphone. Built for toughness and reliability, the Di1 has all the features of a fully featured gig-ready workhorse DI unit. Key Features Level and impedance matching function Output impedance: > 600 Ohms Signal pass through connector Output connector: XLR balanced Battery LED indicator Distortion: (THD) < 0.005% at 1kHz, 0dBu Phantom power LED indicator Max Input: +12dBu (at 0dB) Level +32dBu (at -20dB) +52dBu (at -40dB) Output Noise: TS and XLR inputs and outputs Frequency response: 10Hz to 70kHz, +0dB/-3dB Attenuation control Phantom Power: +18 volts DC to +48 volts DC Ground lift switch Main/Standby: 9V battery Input Impedance: >250k Ohm Metal Chassis Technical Specifications Input Impedance: > 250k Ohm Max Input: +12dBu (at 0dB) Level +32dBu (at -20dB) +52dBu (at -40dB) Connectors: Two Parallel 1/4" jack connectors and a parallel XLR connector (unbalanced), 1/4" Jack: Tip Hot, Sleeve Ground; XLR Jack: Pin 2 Hot, Pins 1 & 3 Ground Output Impedance: > 600 Ohms Output Connectors: XLR balanced Distortion: (THD) < 0.005% at 1kHz, 0dBu Output Noise: Frequency Response: 10Hz to 70kHz, +0dB/-3dB Main/Standby: 9 Volt battery Phantom Power : +18 Volts DC to +48 Volts DC
