Passive USB DI Box

The DB2150 is a stereo USB DI box that converts digital audio from a computer into balanced XLR outputs for long cable runs to a mixer or PA. It offers plug-and-play operation, headphone monitoring, ground-lift and isolation switches, a mono-sum option, and a durable metal housing for reliable use.

From The Manufacturer:

Our DB2150 Stereo USB DI Box converts digital audio to discrete stereo analog XLR signals ready to send via long cable runs to a mixer or PA system. For convenient plug-and-play use with laptops, when connected via USB, Windows and Mac computer operating systems automatically recognize this box as an available soundcard. Features include low-distortion passive circuitry, monitoring via a 3.5 mm headphone output, a ground-lift switch to eliminate ground-loop hum, transformer isolation switches for defeating channel-specific ground-loop hum, and a mono-sum switch to convert a stereo source to a mono output. Its heavy-duty metal enclosure protects the internal components and ensures reliable performance.

Features:

• Connects via USB for compatibility with a wide range of computers

• Automatically configured by Windows and macOS for easy, plug-and-play use

• Transformer isolation eliminates noise caused by ground loops

Specification:

• Application

• Computers, mp3 players, projectors, and DJ equipment

• Construction

• Metal w/ nylon bumpers

• Dimensions

• 5.75" x 3.5" x 1.5"

• Dynamic Range

• 90dB

• Frequency Response

• 10Hz - 20kHz

• Ground lift

• Yes

• Input

• USB 2.0 Type A

• Iso Switch

• Yes

• Mono Sum

• Yes

• Output

• XLR (stereo), 3.5mm headphone

• Output Impedance

• 200 Ohms

• Sample Rate

• 96k

• Weight

• 0.70 lb