-4-in/4-out USB audio interface
-4 low-noise mic preamps with XLR-1/4" combo jacks
-Two Hi-Z input for guitars and other high-impedance sources
-MIDI In/Out ports
-High-resolution audio up to 24-bit/192 kHz
-Low-latency class-compliant drivers for Mac OS, Windows, iPad
-Hardware compressor/limiter
-Big, easy-to-read indicators show vital information
-Ground lifts for quiet operation in a variety of venues
-Extensively shielded, low-noise . . .