
Technical Specifications
|
| Digital Processing |
24-bit |
| DAC Sample Rate |
1.4112 MHz |
| Digital Inputs |
Six inputs: 2 Glass Fiber Optic (ST), 2 SPDIF (BNC),
1 Plastic Fiber Optic (TOSLINK), 1 AES/EBU (XLR)
All inputs accept and decode standard digital audio formats,
from 32 kHz to 96 kHz, and from 16-24 bits. |
| Analog Outputs |
One pair of Balanced (XLR) and one pair of Unbalanced (RCA).
Both sets may be used simultaneously. |
| Volume Control |
Volume can be adjusted via the remote control in 100 discrete
steps.
Each step alters the volume by 0.5 dB |
Maximum Output
Voltage |
Maximum output level can be adjusted, via the internal
switches,
between 0.25V and 4.2V to match the overall system sensitivity. |
| Output Impedance |
Less than 51 Ohms |
| Dimensions |
| Inches: |
4 1/8 h |
17 w |
16 d |
| Centimeters: |
10.5 h |
43.2 w |
40.5 d |
|
| Power Consumption |
30 Watts |
| Finish Options |
Black or Silver Anodized Aluminum |
| Weight |
32 lbs. (14.6 kg) |
Please contact your authorized Wadia Dealer for
availability of Wadia 521 |
Beauty is in the details...

At Wadia we believe there
is musical magic encoded in the numbers on your discs and hard drives. We
strive to unravel every bit of information, thus communicating the messages
of your favorite artists more clearly and vividly. We have spent years
compiling an array of ideas and techniques to make our products extract,
decode, and reconstruct the subtle details of music. The Wadia 521 Decoding
Computer introduces an enhanced main decoding circuit design featuring
DigiMaster™ 2.5 Upsampling
software, 24-bit Burr-Brown 1704 DACs, Wadia
SwiftCurrent™ 2 Discrete
(SC-2D), and
DirectConnect™ with Digital Volume Control. The Wadia 521 Decoding
Computer will unveil the richness and magic that make music an essential
form of human communication.
Digital Muscle –
The 521 Decoding
Computer utilizes two signal processors feeding a programmable gate array to
form a formidable processing engine. Coupled with our patented DigiMaster
2.5 upsampling software, the 521 generates a data rate of 1.4112 million
samples per second at 24 bits of resolution.
DigiMaster™ allows us to
generate this amazing amount of data with accuracy in the frequency and
particularly in the time domain. A discreet implementation of our
SwiftCurrent™ technology
(SC-2D) was invented to exploit the extraordinary data rate generated in the
digital section. Current exiting the converters is mirrored and driven with
a zero global feed back Class A throughput stage. Signals remain time and
phase coherent throughout the entire system. Why is this important? When
accuracy in the time domain is achieved the resulting 3-dimensional sonic
image leaves you with the uncanny sensation of being there.
Direct Drive –
The 521 Decoding
Computer takes full advantage of the latest version of Wadia's Digital
Volume Control and
DirectConnect™
technology. Simply connect your 521
directly to your power amplifier, bypassing the losses inherent in any
preamplifier, select your source from one of your six digital inputs, adjust
the volume to taste, and enjoy. When the drive is right the soundstage
ignites.
Future Now -
Connect your
personal computer, media server, multiple format disc transport, digital
tuner… the 521 is ready for today’s digital world. Should a new format come
along, Wadia components are designed to readily accommodate future
technology. Modular architecture featuring software-updateable circuitry,
and a changeable rear panel insert, allow for input or output hardware to be
added should it be required. When new technology arrives, Wadia 521owners
will be prepared.
The Wadia
521 Decoding
Computer will change the way you listen to music!
See our Technical Papers
for more information on Wadia technologies |