Duo Technical Specs

Technical specs

Dimensions

MOD Duo dimensions in mm

• length: 186 mm
• width: 160 mm
• height: 75 mm

Processors

• A20 CPU:
  • Dual Core ARM A7 1.0GHz
  • 1 GB RAM
  • 8 GB Flash Storage
• Audio CODEC:
  • Manufacturer: Cirrus Logic
  • DAC: 104dB dynamic range, -90dB THD+N
  • ADC: 104dB dynamic range, -95dB THD+N
  • 24 bit / 48 kHz AD/DA

Inputs and outputs

Audio

MOD Duo left side view showing the audio and headphone outputs.

• 2x independent audio inputs with:
  • independent multi-stage preamplifiers per channel (+6, +15, +20dB);
  • TS connectors;
  • Input impedance 1 MΩ
  • Programmable Fine Adjust Gain Amplifier: ± 12 dB Gain, 0.5 dB step.
  • 24 bit Digital Audio convertion Bit Depth.
• 2x independent audio outputs with:
  • TRS noise cancelling;
  • TRS connectors (balanced compatible);
  • Volume Control: 0 to -127 dB, 0.5dB step;
  • 24 bit Digital Audio convertion Bit Depth.
• Headphone output:
  • 6.35mm TRS connector
  • Digital volume control from +12dB to −33dB

Each input/output uses a TRS connector, a True Bypass circuit, and has a LED whose color depends on the audio signal amplitude. Learn more about the Duo LED indicators here and for the Duo X here.

MIDI

• MIDI IN connector - DIN 5 pins
• MIDI OUT connector - DIN 5 pins

USB

• USB Host
  • Connector: Type-A
  • Standard: USB 2.0
  • Maximum output current: 500mA

• USB Device
  • Connector: Type-B
  • Standard: USB 2.0

Device Controller

• 2x 2.7" LCD display
• 2x footswitches with color LEDs

Software

The MOD Duo runs the latest MOD Operating System.