Swissonic UA-2x2, 2x2 USB 2.0 Audio Interface, 24 bit / 96 kHz, 2 Microphone preamplifiers with 48 V Phantom power, Power supply via USB, A/D Converter with 102dB(a) dynamic range, D/A Converter with 108dB(a) dynamic range, Multiple direct monitoring options: Off, Mono, Stereo, Master volume control on front panel, Supports Windows Vista, Windows 7, Windows 8 / 8.1 and Windows 10 with ASIO 2.0, MME, WDM and DirectSound including DirectWIRE support, Supports Mac OS X (10.7 and later) via Apple's native CoreAudio USB audio drivers (no driver installation required, Mac Control Panel available), Dimensions: 198 x 112 x 50 mm, Includes Magix Samplitude Pro X Silver@+*Connections:*@+@+, 2 Microphone/line combo inputs with Hi-Z switch for instruments such as guitar and bass, 2 Line outputs 6.3 mm jack balanced, Adjustable stereo headphone output with 6.3 mm jack connector