Excellent Condition Includes Thunderbolt and Analog Classic Pro Bundle. Universal Audio's Apollo Twin MkII improves on the acclaimed Apollo Twin with next-generation AD/DA converters for astonishingly wide dynamic range and ultra-low THD. And with expanded monitoring controls, the Apollo Twin MkII packs console functionality into a desktop interface for Mac and PC. Built-in UAD processing lets you take advantage of the rich, warm, analog sound of UAD Powered Plug-ins during mixdown — and even in real time during tracking. Speaking of tracking, the Apollo Twin's astounding Unison mic preamp technology lets you re-create the sound of classic mic preamps in a way that software processing simply can't match.