Upgrade your studio setup with this used Universal Audio Apollo Twin Duo Audio Interface, in great condition and fully tested for reliable performance. Renowned for its superior A/D and D/A conversion, this compact desktop interface offers two Unison-enabled preamps for authentic analog sound emulation, and includes real-time UAD processing via its DUO Core for near-zero latency tracking with classic plugins. It features 2 combo mic/line inputs, 1 Hi-Z instrument input, 4 line outputs (2 main, 2 additional), and optical ADAT input for expandability. Compatible with macOS and Windows (Thunderbolt connectivity required), the Apollo Twin Duo delivers studio-quality recording and mixing power in a portable form. Ideal for producers, musicians, and engineers seeking professional-grade sound.