Presonus AUDIOBOX-USB 2-Channel USB Audio Interface Gold Edition
Used - Good Condition - Minor Scuffs

Includes original box and accessories.


    2 dual-purpose front-panel input channels, each with high-quality mic preamplifiers
    2 combo mic/instrument inputs
    Individual channel-trim controls with 0 to +35 dBu mic gain range
    48V phantom power for condenser microphones
    Mixer control (blends the input signal with the computer playback stream for zero-latency monitoring)
    Headphone jack with level control
    Main-output level control
    LED clip indicator for each channel
    Studio One Artist digital audio workstation software included

Input/Output

    1 USB 1.1 port
    2 combo XLR/1/4" mic/instrument inputs
    2 balanced 1/4" main (L/R) line outputs
    1 stereo 1/4" headphone output
    MIDI in/out

Digitalia

    24-bit resolution and 44.1 and 48 kHz sampling rate
    Professional-grade A/D/A converters (+102 dBu dynamic range)
    Zero-latency monitoring via internal mixer
    Mac- and Windows-compatible, including Mac OS X 10.6 Snow Leopard and Windows
    Supports ASIO, Core Audio, Direct Sound (Windows XP), Windows Audio Session API

Physical

    1/3U rack-mountable (with optional 3UMR rack-mounting system)
    Road-rugged construction with all-metal chassis and metal knobs
    Weighs just 5 lbs. / 2.3 kg
    Powered via USB bus—no wall wart!

A PDF of the manual can be found at this linK:https://pae-web.presonusmusic.com/downloads/products/pdf/AudioBoxUSB_OwnersManual_EN1.pdf

I am not a professional online retailer. I am just a guy who is having an ebay garage sale. This item has been tested and works. It is being sold As-Is.