Mackie Onyx 400F FireWire Computer Recording Interface          Jointly designed by the analog engineering experts at Mackie and the digital gurus at Echo Digital Audio, the 400F performs equally well as an ultrahigh-performance studio mic preamp and a superb 192kHz FireWire interface. It features 4 of Mackie's flagship Onyx mic preamps and no-compromise analog circuitry that provide premium audio fidelity, loads of headroom, and impressive sonic depth. With 24-bit/192kHz A/D converters, dual FireWire ports, a 10 x 10 DSP Matrix Mixer the Onyx 400F also makes a killer computer audio interface. Mackie Onyx 400F FireWire Computer Recording Interface Features: FireWire-based recording preamp/audio interface 4 Onyx mic preamps with 48V phantom power 4 balanced line inputs 8 balanced line outputs AKM 24-bit/192kHz A/D/A converters 10 x 10 DSP mixer TRS inserts on inputs 1 and 2 Control room and dual headphone outputs with independent level controls Dual FireWire ports IK Multimedia plug-ins: AmpliTube LE, SampleTank SE LinPlug plug-ins: RM IV, FreeAlpha reFX plug-ins: Slayer 2, Claw Raw Materials plug-ins: Plug-in Suite, Rack Filters Big Tick plug-ins (PC Only): Hexaline, DualDelay, NastyShaper, Mabento Maxim Digital Audio plug-ins: Plug-in bundle Mackie plug-ins: Final Mix, DSR-1, Mono Compressor, Mono Sidechain Compressor, Stereo Compressor, Stereo Sidechain Compressor, Stereo 3-band Compressor, M-Clav (Ticky Clav on Mac), M-Pad (CheezeMachine on Mac), SoundFont-1, ZR-3 Propellerhead ReWire enabled