- 20 May 2009
- 5,856
OFFICIAL SITE
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OVERVIEW
di122
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.
"Where some components seem almost content to let the music happen, the Wadia is committed to delivering every last facet of the performance in a manner that is startlingly vivid... The clever part of the presentation is that it manages to balance this impressive sense of get up and go with a refinement that makes it a very satisfying long-term listen... The di122 is a seriously accomplished performer that needs to be on anyone’s shortlist at the price point." 5 out of 5 stars - Hi-Fi Choice
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.
"Compact enough to operate as headphone amplifier with the computer, but also handsome and powerful enough to deserve a spot next to the stereo in the living room." - HiFi Vision
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.
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SEPCIFICATIONS
Frequency Response
+/-0.5dB from 20Hz to 20,000Hz
Total Harmonic Distortion
0.005%
Variable Output Level
0 - 4.0Vrms Unbalanced
0- 8.0Vrms 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 25.4cm
Height is 8cm including feet
Depth is 135.6cm including cables
Weight
3.2 kg
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Price is $1,500 USD
OVERVIEW
di122
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.
"Where some components seem almost content to let the music happen, the Wadia is committed to delivering every last facet of the performance in a manner that is startlingly vivid... The clever part of the presentation is that it manages to balance this impressive sense of get up and go with a refinement that makes it a very satisfying long-term listen... The di122 is a seriously accomplished performer that needs to be on anyone’s shortlist at the price point." 5 out of 5 stars - Hi-Fi Choice
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.
"Compact enough to operate as headphone amplifier with the computer, but also handsome and powerful enough to deserve a spot next to the stereo in the living room." - HiFi Vision
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.
SEPCIFICATIONS
Frequency Response
+/-0.5dB from 20Hz to 20,000Hz
Total Harmonic Distortion
0.005%
Variable Output Level
0 - 4.0Vrms Unbalanced
0- 8.0Vrms 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 25.4cm
Height is 8cm including feet
Depth is 135.6cm including cables
Weight
3.2 kg
Price is $1,500 USD
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