Apogee - 30-pin Cable One, Duet, Quartet 1m

Apogee Quartet is a professional USB audio interface designed specifically for turning on Mac or studios for artists and producers working on iPad nomads. Offering four inputs with four head amplifiers upscale and outputs 6 with the conversion premium quality Apogee Quartet fits naturally Duet between two channels and the new assembly Thunderbolt 8 channels.
Offering excellent sound quality, les six outputs balanced allow to realize various operations: listening and stereo mixes comparison of up to three pairs of speakers, or mix your audio or video of your Final Cut project data 5.1 surround sound. Quartet also has a headphone output 6.35 mm studio quality, allowing you to adjust the level of the headphones independently of the main outputs. The MIDI USB connection also allows to connect a keyboard, synthesizer, or a DJ controller supports CoreMIDI.