Wadia di322 Flawless!

For sale is my absolutely flawless Wadia Di322 Decoding Computer DAC. The only reason I am not rating this an 10 is because it is not brand new in a sealed box. This DAC has performed flawlessly over the past year that I have owned it. It will decode pretty much anything you can send it, in fact, this is straight from Wadia's website:

"The di322 digital audio decoder keeps Wadia at the forefront of digital music playback by adding expanded support for high fidelity DSD files to the Wadia line. Via the USB input, the di322 supports DSD64, DSD128 and DSD256 music files. PCM files with sampling rates up to 32-bit/384kHz – including DXD 352.8kHz and DXD 384kHz formats – can also be played through the USB input. With the addition of DSD support, digital music lovers can experience and enjoy some of the latest high resolution music offerings. Its 2 optical and 2 coaxial inputs accept music with resolutions up to 24-bit/192kHz, while the DIN input will allow future Wadia models to connect to the di322 at high performance levels."

A pair of variable balanced and unbalanced audio outputs connects the Di322 to your amplifier. The Di322 also includes a high power headphone jack, and an excellent volume control enabling you to bypass a pre-amplifier, or use this unit as a digital pre-amplifier.

Digital Input Signal Format
Coaxial and Optical Inputs - SPDIF (PCM)
USB Input - PCM, DSD

Digital Input Sample Rate
Coaxial and Optical: 32kHz, 44.1kHz to 192kHz, 24-Bit
USB: 32kHz, 44.1kHz to 384kHz, 32-Bit (PCM), DSD64, DSD128, DSD256, 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

This DAC is an amazing value with this solid aluminum chassis, real glass top panel, illuminated logo's, and ESS Technology Sabre 9016S, eight-channel DAC chip that achieves 128dB of dynamic range as implemented here in quad-balanced stereo implementation. The volume-control implementation built into the chip itself, which Wadia states is superior to the typical bit-reduction method. Wadia has also endowed the Di322 with a fully regulated power supply using an R-core transformer. Wadia specifies a signal/noise ratio of 110dB. I sold my previous dac, a Calyx Femto to purchase this one, and I think the Wadia is superior in every way. Selling now only because I got a killer deal on a significantly more expensive DAC, and I don't need two.

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