dbx Di1 Active Single Channel Direct Box

Go direct with DBX's workhorse DI box. The Di1 features a tough metal chassis, switchable -20/-40 dB pad, and a 9V battery to power its active electronics.

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.

Recommended for: Studio, Tour, and Portable.


- 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: <-100dB unweighted
- 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
WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.

- 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: <-100dB unweighted
- Frequency Response: 10Hz to 70kHz, +0dB/-3dB
- Main/Standby: 9 Volt battery
- Phantom Power: +18 Volts DC to +48 Volts DC
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 1.25 lbs
Shipping Dimensions: 6 x 5 x 3 in
Manufacturer Part Number (MPN): DI1
Blemished, USED
Shipping Weight: 1 lbs
Shipping Dimensions: 6 x 5 x 3 in
Manufacturer Part Number (MPN): DI1

For support or warranty questions, please contact the manufacturer:
Phone: 844-776-4899


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