The Apogee Quartet USB Audio Interface is a professional 4-in-8 out device designed for Mac/iOS users. With a maximum sampling rate of 24 bit (192 kHz), it offers high-quality audio processing. This unit features 4 microphone inputs, 4 phono inputs, and 4 line inputs, making it ideal for recording and producing music or audio content. The Apogee Quartet allows for easy connectivity with ADAT in ports, making it a versatile and reliable choice for musicians and producers looking for a top-tier audio interface. It has a small chip on the bottom right corner of the audio interface but in very good condition, see second to last picture for details.
It also comes with the box and all the leads.