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Roland FA-66
* 6-in/6-out 24-bit/96kHz simultaneous performance
* 4-in/4-out 24-bit/192kHz simultaneous performance
* 2 XLR/TRS combo jacks w/premium phantom-powered mic preamps
* +4 dB balanced input and output
* S/PDIF optical input & output ports with Sync LED indicator
* MIDI in/out ports
* Built-in analog limiter and indicator
* FireWire bus powered
* AC adaptor included
* Mac OS X CoreAudio and Windows XP WDM and ASIO 2.0 support
* Zero-latency Direct Monitoring
* 6-pin and 4-pin IEEE1394 ports
* Compact, solid-metal construction
Roland FA-101
* 10x10 24-bit/96kHz audio performance
* 6x6 24-bit/192kHz audio performance
* Firewire bus-powered
* Direct monitoring
* Low-latency driver support
* Native Support in Mac OS X (10.3.4 or later)
* 2x phantom-powered mic preamps
* 8x8 balanced analog I/O
* S/PDIF optical I/O
* MIDI I/O