This used Universal Audio Apollo Twin Solo audio interface is in great condition and functions flawlessly, offering elite-class sound quality in a compact desktop format. Perfect for music producers and home studio enthusiasts, it features a SOLO Core UAD-2 processor for real-time UAD plugin processing, one Unison-enabled mic preamp, and high-quality A/D and D/A conversion up to 24-bit/192kHz. With two combo mic/line inputs, two line outputs, a headphone out, and Thunderbolt connectivity (Mac only), it delivers seamless integration with major DAWs. The Apollo Twin Solo brings studio-grade analog warmth and clarity to your recordings, making it an excellent choice for vocals, instruments, and mixing.