Universal Audio Apollo Twin X/DUO Heritage Edition Audio Interface Thunderbolt 10-in / 6-out [Domestic Genuine Product] Includes dedicated case. Original box not included. The Apollo Twin X, equipped with a high-quality AD/DA converter, is a USB-C audio interface with 2 inputs and 4 outputs. - Model Name: Apollo Twin X - Inputs: 2 inputs - Outputs: 4 outputs - Connection Type: USB-C - Features: High-quality AD/DA converter - Power: AC adapter included We will do our best to ship as quickly as possible after purchase! No claims, no returns, please.