Nice and very versatile audio interface from audient ...i had choice three choice ...scarlate 2i2 , NI kmplate audio 2 and audient iD4...i researched so many about audio interface but finally i found that id4 is best among them, BCZ of it's simplicity and powerful quality. it work very nice..no driver problem and very smooth...many people are complaining about driver issue of 2i2 and NI...but audient works really well...all what i needed , i gotta in one box...sound processing is smooth and very good...work fine with fl,ablton and traktor DJ 3 and with many more...i can use it also as a dj sound card with minimal settings. built like a mini tank...no plastic , only metal body...very powerful....don't waste time guys,just buy it...