Rackmount 16 x 22 Thunderbolt audio interface with two Unison mic preamps, elite-class Apollo X Gen 2 audio conversion, Auto-Gain, Apollo Monitor Correction, up to 5.1 surround sound with Bass Management, HEXA core DSP plug-in processing, and premium software suite for Mac or Windows. UA’s next generation of Apollo x6 interfaces is here, giving producers and project studios highest-resolution audio conversion, two Unison mic preamps, and HEXA Core DSP processing for writing and producing with world-class UAD plug-ins from Auto-Tune, Neve, Manley, Avalon, SSL, and hundreds more. Trusted by top producers and engineers around the globe who need elite-class Apollo X sound and DSP power, but without the added hardware channels of larger models, Apollo x6 levels up your production space with timeless sound and legendary UA craftsmanship.