Includes: Universal Audio Apollo Twin MkII w/ DUO Processing Interface UDG Creator Universal Audio Apollo Twin MKII Hardcase Completely redesigned from the most popular professional desktop recording interface, the new Universal Audio Apollo Twin MkII is a digital audio interface with the "tone, feel, and flow" of an analog recording system. A product of UA's 60+ years of technological excellence, the Apollo Twin MkII features two Unison-enabled mic preamps and sensational D/A and A/D audio conversion with QUAD core processing and a load of preamps. Fat analog sound in a compact, digital desktop unit. Bundle includes free UDG Creator Universal Audio Apollo Twin MKII Hardcase.Specifications: Preamps: 2 Analog Inputs: 2 - XLR-1/4" combo, 1 - 1/4" (Hi-Z) Analog Outputs: 2 - 1/4" (monitor), 2 - 1/4" (line) Digital Inputs: 1 - Optical Toslink (ADAT) Phantom Power: Yes A/D Resolution: Up to 24-bit/192kHz Built In DSP/FX:Two SHARC processors - Realtime UAD processing (vintage compressors, EQ, tape machines, preamps, guitar amps, stompboxes) Software: UAD Analog Classics Bundle with Unison Emulations (VST, RTAS, AAX 64) OS Requirements - Mac: OS X 10.10 or later OS Requirements - PC: Windows 10 64-bit Anniversary or later, Thunderbolt 3 port, Thunderbolt 2 adapter (not included for PC) Computer Connectivity: Thunderbolt 2 Dimensions: 6.20" x 6.31" x 2.60" Weight: 2.35 lbs