Product Description Cube 4Nano – 24bit 96/192KHz 4-In/4-Out USB recording audio Interface – 2×2 analog line I/O full duplex recording and playback – Dual MIC/Instrument Preamps with gain controls – LED metering, Phantom power and gain – 2 analog outputs on 1/4″ TRS jacks – S/PDIF I/O on RCA coaxial connectors – 1 × 1 – 16 channel MIDI I/O – Master volume control on the front panel – 1 headphone output with assignable source and individual volume control – Supports sampling rates from 44.1Hz to 192K Hz – Flexible channel routing via the software control panel – USB2.0 High Speed equipped and USB bus-powered – Supports Direct sound, WDM and ASIO2.0 – Compatible with Mac OSX ( Intel CPU) and Windows XP, Vista (32bits), Windows 7 (32-bit/64-bit) – Full duplex, simultaneous record/playback – Rugged aluminum construction Mic1 / 2 Inputs (at Minimum Gain): Frequency Response: 22Hz to 22kHz (+/-0.1dB) Dynamic Range: 100dB, A-weighted Signal-to-Noise Ratio: -100dB, A-weighted THD+N: <0.0061% (-90dB) Crosstalk: -87dB @ 1kHz Input Impedance: Mic in: 1.8K Ohms, typical Adjustable Gain: +34dB Total Gain Range: +50dB Inst1 / 2 Inputs (at Minimum Gain): Frequency Response: 22Hz to 22kHz (+/-0.1dB) Dynamic Range: 100dB, A-weighted Signal -to-Noise Ratio: -100dB, A-weighted THD+N: <0.0061% (-90dB) Crosstalk: -87dB @ 1kHz Input Impedance: Inst in: 500K Ohms, typical Adjustable Gain: +39dB Total Gain Range: +39dB Line Outputs 1/2 (Unbalanced): Frequency Response: 22Hz to 22kHz (+/-0.1dB) Dynamic Range: 102dB, A-weighted Signal-to-Noise Ratio: -102dB, A-weighted THD+N: <0.003% (-90 dB) Crosstalk: -87dB @ 1kHz Nominal Output Level: Unbalanced: +4dBV, typical Maximum Output Level: +11dBV, typical Output Impedance: 150 Ohm Load Impedance: 600 Ohm minimum Headphone Outputs: 1 & 2 (at Maximum Volume ; Into 100 Ohm load): Frequency Response: 22Hz to 22kHz (+/-1dB) Power into Ohms: 90 mW into 100 Ohms THD+N: <0.06% (-66dB) Signal-to-Noise Ratio: -90dB, A- weighted Max Output Level into 100 Ohms: +2.0dBV, typical Output Impedance: 75 Ohm Load Impedance: 32 to 600 Ohms General: Weight: 1.08kg (2.38lbs) Dimensions: 165 × 185 × 58 mm / 6.5” x 7.3” x 2.3”