From Presonus:

“Create a high-end recording studio anywhere with Revelator io44. Whether you want to connect a professional XLR microphone, a guitar, a DJ mixer, or your gaming headset, Revelator io44 has all the inputs and outputs you need to record even a built-in mixer that lets you blend audio from multiple applications. Processing is available on every analog input, so youll sound smooth and polished in your performances and recordings.

Guitarists, singers, DJs, and everyone else: youll sound great, regardless of if youre tracking a record or performing live online.

25 years of studio-grade design experience is inside Revelator io44. Your XLR microphones will sound their best thanks to the PreSonus XMAX-L mic preamp with plenty of gain for your professional microphone to capture your voice smoothly, naturally, and distortion-free and the onboard processing will make your voice stand out. Whether you’re recording a vocal or chatting with your followers during a livestream, youll be heard loud and clear.

Revelator io44 features an easy-to-use mixer that lets you blend audio from up to three different applications at once. Add backing tracks, Skype calls, and even gameplay quickly and easily without taxing your computer. An automatic output limiter prevents your stream from distorting. Whether youre on macOS or Windows, you can create custom mixes of your inputs and your applications and monitor it all at near-zero latency so you can stream and record simultaneously!”

Excellent Condition, comes with box.