Wadia di122 2-Channel Digital Audio Decoder

Model: DI122 UPC: 080220169998 Item: 165449

Wadia's di122 Digital Audio Decoder provides the optimal audio performance you've been looking for. It has two coaxial and two optical inputs, as well as a USB input, to allow for multiple formats of music from a variety of digital sources. Housed in a glass and aluminum chassis, the sleekly-designed DAC is primed for premium noise rejection. Play music your way - the way it's meant to be heard.

Product Information

The Wadia di122 two-channel digital audio decoder integrates Wadia’s superior technical performance with our new Series 1 mini industrial design. Its sleek, modern aesthetic is compact in size to fit in virtually any location while complementing any surrounding. Combine it with the a102 amplifier for a complete system solution.

It has two coaxial and two optical inputs that accept up to 24-bit/192kHz signals; a USB input accepts up to 32-bit signals and supports DSD64, DSD128, DXD 352.8kHz and DXD 384kHz. This vast array of inputs and supported formats allows music from an abundance of digital sources to be reproduced with the extreme precision and elegance expected from Wadia.

The truly exceptional sound quality is facilitated by both balanced and unbalanced variable analog audio outputs, offering premium noise rejection for optimal performance. The Wadia di122 also features a high powered headphone output, making it versatile choice for any listening experience.


Wadia di122 Digital Audio Decoder Specifications:

  • Frequency Response: +/-0.5dB from 20Hz to 20,000Hz
  • Total Harmonic Distortion: 0.005%
  • Variable Output Level:
    • 0 - 4.0Vrms Unbalanced
    • 0Vrms Balanced
  • Signal To Noise Ratio (A-Weighted): 105dB
  • Dynamic Range: 98dB
  • Output Impedance: Less than 100 ohms (Unbalanced and Balanced)
  • Digital Input Signal Format:
    • Coaxial and Optical Inputs - SPDIF (PCM)
    • USB Input - PCM, DSD
  • Digital Input Sample Rate:
    • Coaxial and Optical: 44.1kHz to 192kHz, 24-Bit
    • USB: 44.1kHz to 384kHz, 32-Bit (PCM), DSD64, DSD128, DXD352.8kHz, DXD384kHz
  • Digital Inputs:
    • Coaxial 1 and 2: 0.5V p-p/75 ohms
    • Optical 1 and 2: - 15dbm to -21dbm (TOS Link)
    • USB: USB Type B Connector
  • Trigger Input: 5-15VDC, less than 1mA
  • Trigger Output: 12VDC, 25mA maximum total
  • Power Requirements:
    • 100-240 Volts, 50/60Hz at 10 Watts
    • Standby: Less than 0.5 watt
    • Note: Only use the AC/DC Power Adapter supplied with the Wadia di122
  • Overall Dimensions:
    • Width is 10 inches (25.4cm)
    • Height is 3-5/32 inches (8cm) including feet
    • Depth is 14 inches (35.6cm) including cables
  • Weight: 7 pounds (3.2 kg)