Like new Apollo X6 audio interface from Universal Audio. Amazing interface, only selling as I'm downsizing my studio and don't need this much. Apollo x6 Features & Specs: 16 x 22 Thunderbolt 3 audio interface with class-leading 24-bit/192 KHz conversion (backwards compatible with Thunderbolt 1 & 2 on Mac) Realtime UAD HEXA Core Processing for tracking through UAD plug-ins at near-zero latency, regardless of audio buffer size. Analog Classics plugin bundle, 1 year warranty. Priced at 2340 OBO, will consider trades for Apollo X4, Apollo Twin X Duo + Quad Satellite. Thanks!