M-Audio AIR 192|4 2-In/2-Out 24/192 USB Audio Interface Key Features 24-bit/192kHz resolution for professional recording and monitoring Hi-Speed USB circuitry gives you the fastest connection, with a class-leading round trip latency of only 2.59ms* Transparent Crystal™ preamps and ultra-pristine A/D converters for unsurpassed audio recording quality VU LED meters for dialing in the perfect level [...]