Universal Audio Apollo Twin Duo Core UAD-2 Audio Interface – Silver (Thunderbolt 2, Analog Classics Plug-In Bundle Included). This listing is for a Universal Audio Apollo Twin Duo Core audio interface, in great condition. This silver, Thunderbolt 2-equipped model is perfect for Mac users seeking professional-quality sound in a compact, desktop-friendly form. Duo Core UAD-2 […]... Read More