Route your signal with confidence. With the dbx Di1 Active DI Box getting your audio signal to its destination without detrimental noise is a breeze. Perfect for guitars bass keyboards and other audio devices the Di1 can accept signals through its unbalanced 1/4 TS and XLR inputs and then send them to your mixing desk through the balanced XLR output. A handy attenuation switch lets you compensate for hot and loud signals to prevent clipping. The dbx Di1 can be powered either by a 9V battery or phantom power. Convenient LED indicators on the box show you the status of each with a selector switch for choosing between either power mode. This versatile little DI is compatible with the HARMAN Connected PA system enabling you to setup and configure your other compatible connected devices from a single app. And with its incredibly robust construction you can rest at ease knowing your Di1 can withstand the rigors of the road. Versatile DI for the stage and studio Whether youre in the studio or on the road the dbx Di1 is the perfect way to capture the sound of your instrument without detrimental noise. The Di1 is an active DI box that can be powered by a 9V battery or phantom power. It can be used in a wide variety of situations including use with instruments such as guitar bass and keyboard as well as any other audio signal that you wish to send directly to your mixer. Unbalanced XLR and 1/4 TS jack connectors allow you to hook up a diverse range of instruments and devices whilst the balanced XLR output connector lets you send the correct signal to your console. The box is capable of supporting phantom power from +18V DC to +48V DC and features handy switches for attenuation and ground lift. The Di1 is also part of the HARMAN Connected PA™ system which automatically identifies and configures your connected equipment through the use of a single app. Setting up your system and getting the sound you want has never been easier. Ready for the road Rugged and reliable. The dbx Di1 Active DI Box has been built to deal with the demands of touring and busy studios. Its robust metal chassis keeps the boxs precious components safe whilst also aiding with shielding to prevent unwanted interference. The Di1 is also equipped with thick protective corners helping to keep the most vulnerable parts of the chassis safe from knocks and drops. Features Level and impedance matching function Output impedance of >600 Ohms Signal pass through connector Balanced XLR output connector Battery LED indicator <0.005-percent THD at 1kHz 0dBu Phantom power LED indicator <-100dB unweighted output noise TS and XLR inputs and outputs Wide frequency response of 10Hz to 70kHz Attenuation control +18V DC to +48V DC phantom power Ground lift switch >250k Ohms input impedance Robust metal chassis Specifications Input Impedance: >250k Ohms Max. Input: At 0dB: +12dBu At -20dB: +32dBu At -40dB: +52dBu Connectors: 2 x parallel 1/4 jack connectors and parallel XLR connector (unbalanced) Connector Pin Assignment: 1/4 Jack: Tip – hot Sleeve – ground XLR: Pin 2 – hot Pins 1 and 3 – ground Output Impedance: >600 Ohms Output Connector: XLR (balanced) Distortion: <0.005-percent at 1kHz 0dBu (THD) Output Noise: <-100dB unweighted Frequency Response: 10Hz – 70kHz +0dB/-3dB Main/Standby: 9V battery Phantom Power: +18V DC to +48V DC Dimensions: 10cm x 10.2cm x 4.5cm / 3.93 x 4.01 x 1.77 (W x L x H) (without feet)