Specifications
Chapter 2: Welcome to Mbox 2 5
System Requirements
Mbox 2 can be used with a Digidesign-qualified 
Windows or Mac computer running 
Pro Tools LE software. 
A DVD drive is required to use the Pro Tools In-
staller disc.
For complete system requirements, visit the 
Digidesign website (www.digidesign.com).
Compatibility Information
Digidesign can only assure compatibility and 
provide support for hardware and software it has 
tested and approved. 
For a list of Digidesign-qualified computers, op-
erating systems, hard drives, and third-party de-
vices, refer to the latest compatibility informa-
tion on the Digidesign website 
(www.digidesign.com).
MIDI Requirements
Mbox 2 includes one MIDI In port and one 
MIDI Out port, providing 16 channels of MIDI 
input and 16 channels of MIDI output. 
If you require additional MIDI ports, add a MIDI 
interface to your system. 
USB MIDI interfaces work effectively with 
Pro Tools systems on Windows or Mac. Serial 
MIDI interfaces are supported on Windows sys-
tems only.
For a list of supported adapters, visit the Digide-
sign website (www.digidesign.com).
Hard Drive Requirements
For optimal audio recording and playback, all 
Pro Tools systems require one or more Digide-
sign-qualified drives. 
For a list of Digidesign-qualified hard drives, 
visit the Digidesign website 
(www.digidesign.com).
If you are using an ATA/IDE or FireWire hard 
drive, initialize your drive with Windows Disk 
Management (Windows) or the Disk Utility ap-
plication included with Apple System software 
(Mac).
Avoid Recording to the System Drive
Recording to your system drive is not recom-
mended. Recording and playback on a system 
drive may result in lower track counts and fewer 
plug-ins.
Digidesign Registration
Review the enclosed Digidesign Registration In-
formation Card and follow the instructions on it 
to quickly register your purchase online. This is 
one of the most important steps you can take as 
a new user. Registering your purchase is the only 
way you can be eligible to receive:
• Complimentary technical support
• An update to the latest version of Pro Tools 
at no charge if you bought a system with 
older software in the box
• Future upgrade offers
Only USB MIDI interfaces are compatible 
with Pro Tools systems for Mac OS X. 
Modem-to-serial port adapters and serial 
MIDI devices are not supported.
For more information, see Appendix C, “Hard 
Drive Configuration and Maintenance.”
Digidesign does not recommend recording 
to the system drive. Record to a system drive 
only when necessary. 










