The Focusrite Saffire Pro 40 is a professional FireWire audio interface designed for studio and home recording. With a maximum sampling rate of 24 bit (96 kHz) and phantom power features, this rack-mountable unit provides high-quality sound for your musical projects. The interface includes 2 mic inputs, 8 line inputs, and a Firewire interface for easy connectivity. Made by the reputable brand Focusrite, this unit is a reliable choice for musicians and producers looking for a versatile and top-notch audio interface.