The RME ADI-2 Series ADI-2/4-PRO-SE is a high-performance converter featuring an upgraded circuit board, faster DSP for transparent sound signature, high power headphone amplifiers including IEM power setting, super low noise 4.4 mm Pentaconn balanced connection, trigger out function for powering on/off external devices and finally an RIAA mode for directly digitizing vinyl discs in highest quality. These features and more make this ideal for studio use.

RME ADI-2/4 Pro SE Includes:

• MRC - Multi-Remote-Control
• 40 Watts SMPS with IEC socket
• BO968 Digital breakout cable (9-pin D-sub to 2 x XLR and 2 x RCA)

RME ADI-2/4 Pro SE Features:

• A high-end AD/DA converter in professional studio quality with double headphone amplifier in true high-end quality
• A USB DAC like no other - the most versatile and capable one around
• AD/DA frontend and headphone amp for iPad and iPhone
• AD/DA frontend for measurement systems at up to 768 kHz sample rate
• Multi-format converter (AES, SPDIF, ADAT) with monitoring
• SPDIF/ADAT playback system
• DSD record and playback solution
• vinyl player digitizing solution on highest level

RME ADI-2/4 Pro SE Specifications:

• Form Factor: Desktop
• Converter Type: AD/DA Converter
• Number of Channels:
  • 2 x A/D
  • 4 x D/A
• Conversion Formats: ADAT, AES3, S/PDIF (Coaxial), TOSLINK
• Display: (1) Color IPS
• Maximum Sampling Rate: 768 kHz / 32-Bit
• Gain/Trim Range XLR Inputs: 0 to +6 dB (in 0.5 dB Steps)
• Connectivity:
  • Analog Audio I/O:
  • 2 x Combo XLR-1/4" TRS Balanced Line Input
  • 2 x 1/4" TRS Headphone Output
  • 1 x 4.4 mm 5-Pin Headphone Output
  • 2 x 1/4" TS Unbalanced Line Output
  • 2 x XLR 3-Pin Line Output
• Digital Audio I/O:
  • 1 x XLR 3-Pin AES3 Input (on Included Breakout Cable)
  • 1 x XLR 3-Pin AES3 Output (on Included Breakout Cable)
  • 1 x RCA Coaxial S/PDIF Input (on Included Breakout Cable)
  • 1 x RCA Coaxial S/PDIF Output (on Included Breakout Cable)
  • 1 x TOSLINK Optical ADAT / S/PDIF Input
  • 1 x TOSLINK Optical ADAT / S/PDIF Output
  • Host Connection / USB: 1 x USB-B (Class-Compliant)
  • Host Connection Protocol: USB 2.0
  • Performance
  • Frequency Response:
  • Combo XLR-1/4" Inputs:
  • XLR Outputs:
  • Maximum Input Level:
  • Maximum Output Level:
  • XLR Outputs:
  • Headphone Output Power: 4.4 mm: 4 W per Channel (Max, 0.001% THD, Balanced)
  • 1/4": 2.1 W per Channel (Max, 0.001% THD, Unbalanced)
  • Impedance: Combo XLR-1/4" Inputs:
  • 1/4" Outputs: 100 Ohms
  • XLR Outputs: 113 to 213 Ohms
  • 1/4" Line Outputs: 106 to 213 Ohms (Balanced, Unbalanced, 1 kHz)
  • Headphone Outputs:
  • SNR:
  • 1/4" Line Inputs:
  • XLR Outputs:
  • 1/4" Line Outputs:
  • 1/4" Headphone Outputs:
  • Balanced Headphone:
  • THD Combo XLR-1/4" Inputs: > -130 dB / 0.00029% (at -1 dBFS)
  • XLR Outputs: > -120 dB / 0.0001% (at 0 dBFS)
  • Headphone Outputs: -124 dB / 0.000057% (Unbalanced: at +20 dBu, 32 Ohm Load)
  • THD+N XLR Inputs: -119 dB / 0.000112% (at -0.5 dBFS)
  • XLR Outputs: -116 dB / 0.00016% (at 0 dBFS)
  • 1/4" Line Inputs:
  • Headphone Outputs: -118 dB / 0.00011% (at + 20 dBu, 32 Ohm Load)
  • Channel Separation XLR Inputs: > 130 dB (at 1 kHz)
  • XLR Outputs: > 130 dB
  • 1/4" Headphone Outputs: 80 dB (at 32 Ohms, 20 Hz to 20 kHz)
• Digital Audio
  • Sample Rates:
    • Internal: Up to 768 kHz
    • AES3 Output: 28 to 200 kHz (Single-Wire Mode)
    • Coaxial S/PDIF: 28 to 200 kHz (Single-Wire Mode)
    • Optical S/PDIF: 28 to 200 kHz
    • Bit Depths: 16 / 24 / 32-Bit
    • Sync Sources: ADAT, AES3, Internal, S/PDIF
  • Clocking:
  • Internal:
    • Lock Range: 44.1 to 768 kHz
  • External:
    • Lock Range: 32 to 200 kHz
    • Jitter Suppression: > 50 dB (above 700 Hz)
    • Compatibility
    • OS Compatibility:
      • macOS 10.6 or Later
      • Windows 7 or Later
      • iOS 7 or Later
    • Included Software: None
    • Supported Drivers/API & Plug-Ins: macOS Class-Compliant (No Driver Needed)
    • Windows Class-Compliant: No Driver Needed
    • Processor Requirement: Intel Core i5 or Better
    • App Compatible: Yes
    • Required Hardware: Available USB 2.0 Port (USB 3.0 / 3.1 Gen 1 Port [or])
    • Power
      • Power Requirements: AC/DC Power Adapter (Included)
      • AC Input Power: 100 to 240 VAC, 50 / 60 Hz
      • DC Input Power: 12 VDC at 3.3A
      • AC/DC Power Adapter: 12 VDC at 3.3 A (Included)
      • Power Consumption:
      • 170 mW (Standby)
      • 14 W (Idle)
      • 30 W (Maximum)
    • Physical
      • Operating Humidit: 0 to 75%
      • Operating Temperature: 41 to 122°F / 5 to 50°C