The Focusrite Saffire Pro 40 is a high-quality FireWire audio interface known for its pristine sound and reliability, making it ideal for both home and professional studios. This used unit is in great condition and fully functional, offering eight award-winning Focusrite preamps, 20 inputs and 20 outputs, and up to 24-bit/96kHz resolution for detailed audio capture. It features ADAT and S/PDIF connectivity, MIDI I/O, and onboard DSP mixer/router for flexible monitoring and routing. Compatible with Mac and Windows (check compatibility with modern systems), it's perfect for multi-track recording and mixing.