Check the listing for details. PreSonus Studio 24c 2 x 2 USB-C MIDI/Audio Interface. Condition: New. Listed at 149.99 USD. Great for recording studios, mobile musicians, guitarists, podcasters, and live streaming, the bus-powered Studio 24c 2-in, 2-out audio interface features 2 front-panel combo mic/line/instrument inputs with PreSonus XMAX-L solid-state mic preamps, 2 rear-panel line outputs, MIDI I/O, and onboard direct monitoring control. A complete, all-in-one home recording studio, the Studio 24c comes with PreSonus’ award-winning Studio One Artist music production software for macOS and Windows.Key FeaturesSimultaneous I/O up to 2 inputs/2 outputs2 mic/instrument/line inputs with XMAX-L mic preampsMixer knob for low-latency direct input monitoringFront-panel level controls for main outputsUSB-C port (USB 2.0)24-bit resolution44.1, 48, 88.2, 96, 176.4 and 192 kHz sampling ratesRoad-rugged construction with all-metal chassis and metal knobsUSB bus-poweredTechnical SpecificationsMacMac OS X 10.8.5 64-bit or laterIntel i-series 2 GHz multicore processor (or AMD equivalent) or faster4 GB RAM (8 GB or more recommended)WindowsWindows 7 x64/x86 SP1 + platform update, Windows 8.1 x64/x86, Windows 10 x64/x86Intel i-series 2 GHz multicore processor (or AMD equivalent) or faster4 GB RAM (8 GB or more recommended)Mac and Windows SystemsUSB-C or USB-A 2.0 port32 GB hard disk spacePreSonus Universal Control 2.0 or higherMonitor with 1366×768 resolution (high-dpi monitor recommended)Multitouch-enabled monitor required for touch operationSample Rates44.1, 48, 88.2, 96, 176.4, or 192 kHzConverter Resolution24 bitADC Converter Dynamic Range108 dBDAC Converter Dynamic Range108 dBMicrophone InputsMaximum Level+10 dBu (±0.5 dBu, min gain)Gain Range50 dBFrequency Response20 Hz – 20 kHz (±0.3 dBu, unity gain, unwtd)Dynamic Range106 dB (A-wtd, min gain)THD + N0.004% (1 kHz, -1 dBFS, min gain)EIN-126 dBu (A-weighted, 150 OHMS, max gain)Input Impedance1.4 k OHMSPhantom Power+48 VDC (10 mA total)Instrument InputsMaximum Level+19 dBu (min gain)Gain Range50 dBFrequency Response20 Hz – 20 kHz (±0.1 dBu, unity gain, unwtd)Dynamic Range105 dB (A-wtd, unity gain)THD + N0.002% (1 kHz, min gain)Input Impedance750 k OHMSMain OutputsType ¼” TRS, FemaleMaximum Level+10 dBu (1 kHz, unity gain, balanced)Frequency Response20 Hz – 20 kHz (±0.3 dBu, unity gain, unwtd)Dynamic Range104 dB (unity gain, unwtd)THD + N0.001% ( 1 kHz, -1 dBFS, unity gain)Headphone OutputsMaximum Power47 mW / channel @ 56 OHMSFrequency Response20 Hz – 20 kHz (±0.5 dBu, unity gain, unwtd)Dynamic Range83 dB (A-wtd, 56 OHMS load)THD + N0.01% (1 kHz, 0 dBFS, loaded)Impedance Working Range32 OHMS to 300 OHMSPhysicalHeight1.75″ (44 mm)Width7″ (180 mm)Depth5.5″ (144 mm)Weight2 lbs. (0.9 kg)