Avid 8250-30001-01 External Sound Box. Avid Recording Studio – Powered by the same technology behind many of today’s greatest hits, Avid Recording Studio instantly transforms your Mac or PC into a full-featured studio. Capture guitars, instruments, and vocals in pristine, 24-bit/48 kHz quality with the included Pro Tools SE recording software and M-Audio Fast Track audio interface. Exceptional customer service and unparalleled product expertise. Manufactured to the Highest Quality Available.