Audio interface da Steinberg, praticamente novo.
Vendo pois tive de adquirir outra placa com mais canais.

2-Channel USB 2.0 Audio Interface
Up to 24-bit / 192 kHz
2 Class-A microphone preamps D-PRE with +48V phantom power
2 Line inputs XLR/jack 6.3 mm combo (switchable to Hi-Z on channel)
2 Balanced line outputs 6.3 mm jack
Stereo headphone output 6.3 mm jack
Class Compliant
MIDI I/O
Usable with iPhone / iPad
USB micro-connector
USB bus-powered to PC/Mac
Latency-free hardware-based monitoring
Full metal housing
Compatible with Windows 7 to 10, Mac OSX and iPad (requires optional Apple iPad Camera Connection Kit/Lightning to USB Camera Adapter)
Includes USB cable, Steinberg Cubase Elements, Groove Agent Ultimate Drum Studio and Cubasis LE DAW app for iOS (download versions)