M-Audio M-Track Duo Desktop 2x2 USB Audio Interface

Specifications

• General
  Form Factor

  Tabletop
• Features
  Analog Audio I/O

  2 x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2 x 1/4" TRS Balanced Line Output 1 x 1/4" TRS Unbalanced Headphone Output (Front Panel)
  Compatible Software (Not Included)

  Any Core Audio (Mac) Compliant Software
  Digital Audio I/O

  None
  Display

  None
  Expansion Slots

  None
  Memory Card Slot

  None
  Number of Microphone Preamps

  2 Preamps
  Supported Drivers/API & Plug-Ins

  macOS Class-Compliant (No Driver Needed) Windows Driver Downloadable from Manufacturer
• Functions
  Channels of I/O

  Analog: 2 Inputs / 2 Outputs at 192 kHz
  EIN

  Mic Inputs: -128 dBu A-Weighted (Max Gain)
  Frequency Response

  Mic, Line, Hi-Z Inputs: 20 Hz to 20 kHz +0.1 dB Monitor Outputs: 20 Hz to 20 kHz +0.1 dB Headphone Outputs: 20 Hz to 20 kHz +0.5 dB
  Gain/Trim Range

  Mic Inputs: Up to +60 dB Line/Hi-Z Inputs: Up to +50 dB
  High-Pass Filter

  None
  Impedance

  Hi-Z Inputs: 1 Megohm (Unbalanced)
  Internet Connection

  Required for Registration, Software/Driver Download
  Latency

  Zero-Latency Direct Monitoring
  Maximum Sampling Rate

  48 kHz / 24-Bit
  MIDI I/O

  None
  Network I/O

  None
  OS Compatibility

  macOS 10.8 or Later Windows 7 or Later (32/64-Bit) *As of November, 2021: check with manufacturer for the most up-to-date compatibility
  Sample Rate Conversion

  None
  Sample Rates

  48 kHz (AD/DA Conversion)
  SNR

  Mic Inputs: 109 dB (A-Weighted) Monitor Outputs: 109 dB (A-Weighted) Headphone Outputs: 100 dB (A-Weighted)
  Solo/Mute

  None
  Sync I/O

  None
  Sync Sources

  Internal
  THD

  Line Inputs: 0.002% (Min Gain, at 0 dBu) Monitor Outputs: 0.002% (at 0 dBu)
  THD + N

  Mic Inputs: 0.003% (A-Weighted, Min Gain, at 0 dBu) Hi-Z Inputs: 0.005% (A-Weighted, Min Gain, at 0 dBu) Headphone Outputs: 0.02% (A-Weighted)
• Inputs
  Host Connection / USB

  1 x USB Type-B (Class-Compliant)
  Input Level Adjustment

  2 x Knob
• Outputs
  Maximum Output Level

  Line Outputs: +4 dBu
  USB (Non-Host)

  None
• Power
  HEADPHONE OUTPUT POWER

  60 mW per Channel into 32 Ohms
  Phantom Power

  48 V, Selectable On/Off (Applied to All Inputs)
  Power Requirements

  USB Bus Power
• Wireless connection
  Wireless Connectivity

  None
• Supplied Accessories
  Included Software

  Pro Tools First M-Audio Edition
  Pad

  None
  Required Hardware

  Available USB Port USB Cable (Included)
• Dimensions
  Bit Depths

  24-Bit (AD/DA Conversion)
  Dimensions

  7.5 x 4.4 x 2.1" / 19.1 x 11.2 x 5.3 cm
  Weight

  0.8 lb / 0.4 kg