The Vestax VAI-40 is an audio interface that provides everything needed for professional music production as well as standard recording and playback functionality, In its compact case VAI-40 provides 4 analog input(2ch stereo) and 4 analog output channels (2ch stereo) with RCA connectors and a combined stereo headphone output. With support for ASIO 2.0, CoreAudio and MME / WDM, VAI-40 is compatible to all major music and DJ applications like Cubase, Logic, Sonar, Reason, Reaktor, MixVibes, Traktor DJ Studio, LIVE6, BPM Studio and much more.