	Mbox Mini Buy Now	Mbox Buy Now	Mbox Pro Buy Now
General
Maximum audio resolution	24-bit/48 kHz	24-bit/96 kHz	24-bit/192 kHz
Connection type	USB 1.1 (USB-powered)	USB 2.0 (USB-powered)	FireWire (with power supply)
Software	Included with Mbox Mini Pro Tools Express 30+ virtual instruments and plug-ins Drivers for third-partysoftware use Included with Pro Tools + Mbox Mini Pro Tools 10 75+ effects and virtual instruments 8 GB sound library Drivers for third-party software use	Included with Mbox Pro Tools Express 30+ virtual instruments and plug-ins Drivers for third-party software use Included with Pro Tools + Mbox Pro Tools 10 70+ effects and virtual instruments 8 GB sound library Drivers for third-party software use	Included with Pro Tools + Mbox Pro Pro Tools 10 75 + effects and virtual instruments 8 GB sound library Drivers for third-party software use
Analog and digital inputs/outputs (I/O) and preamps
Simultaneous channels of I/O	2/2	4/4	8/8
Simultaneous analog I/O	2/2	2/2	6/6
Mic preamps	1	2	4
Inserts	None	None	4
Instrument DI (Direct Input)	2	2	2
Digital I/O	None	S/PDIF (2 channels)	S/PDIF (2 channels)
MIDI I/O	None	1/1	1/1
Built-in features
Onboard DSP effects		✓	✓
Built-in guitar tuner		✓	✓
Phantom power (48V)	✓	✓	✓
Soft-clip limiter	None	2 (on mic preamps)	4 (on mic preamps)
Assignable software control button		✓	✓
Monitor controls	None	Mono, Dim	Mono, Dim, Mute
Additional I/O
Alternate source inputs with multiple monitor switching			✓
World Clock I/O			✓
Stereo headphone output	1 (1/4") with volume control	1 (1/4") with volume control	2 (1/4") with discrete volume controls
Footswitch input			✓