Features: Presonus Audiobox iTwo 2X2 USB Audio Recording System Interface For lpad/PC/Mac. Bus-powered USB 2.0/lpad audio interface. 24-bit resolution; 44.1, 48, 88.2, and 96 kHz sampling rate. 2 microphone inputs with low-noise, high-headroom, Class A mic preamplifiers and +48V phantom power. 2 switchable line/instrument inputs. 2 balanced TRS main line-level outputs. 1x1 MIDI In/Out.