Professional sound quality, including world-class converters and up to 24-bit/96kHz resolution Record the whole band: includes 18 simultaneous channels of I/O 8 professional mic preamps built in, featuring High-quality analog high-pass filters switchable on every channel Easily accessible trim controls on the front panel Phantom power and switchable 20dB pads on every channel 8 DI/line inputs, including 1 DI on the front panel for quick and easy plug-and-play recording 8 channels of ADAT optical I/O 2 channels of S/PDIF digital I/O 1 MIDI I/O (16 channels in/16 channels out) BNC Word Clock I/O Dedicated studio monitor output, plus alternate control room output controllable via easily accessible front-panel switch Alternate Source input for external device monitoring Dual discrete headphone outputs with easily accessible, individually controllable volume levels on the front panel Streamlined, 2U rackmountable chassis