Apogee Electronics Duet 2 - 2 IN 4 OUT USB AUDIO INTERFACE FOR MAC

(This text is machine translated) Duet 2 is the best portable solution for making music with your Mac. You can record vocals, guitar, bass, keyboard and drums or any other sound source in professional quality, wherever creativity takes you. Not only that, the high fidelity allows you to listen to your recordings with incredible detail and spatiality, and to finish your projects in a professional way. Duet 2 sounds so good that you won't be able to do without it, not even to listen to songs on iTunes.