The new MK2 versions deliver a higher level of sonic performance than the older DAC501 and DAC502 they replace. Older DAC50x models can be upgraded to the newer MK2 versions.
The MK2 versions use the latest DAC chips with stellar technical specifications, making for an enhanced two channel DAC with improved transparency and openness. Both line output stages and headphone output stages are built with Weiss’ proprietary discrete electronics.
Both units incorporate a stainless steel chassis with a robust 10mm aluminum faceplate. Digital processing is performed by a pair of 32-bit ESS Sabre DAC chips per channel, providing superb channel separation and noise-rejection. An internal high-precision clock generator clocks the DACs at a frequency of about 195kHz; PCM signals up to 384 kHz and DSD x64 and x128 are re-clocked to 195kHz. Power supplies are linear, incorporating dual toroidal transformers and separate regulators for each channel, minimizing noise and crosstalk.
The Weiss DAC 501/502 MK2 share the same circuitry and componentry, and differ primarily in form-factor: the DAC501 is a compact, half-width unit, allowing placement flexibility in desktop and studio applications, as well as in home systems of any size. The DAC502 features a standard, full-width chassis; it also differs from the DAC501 by including a four-pin balanced headphone connector on the back of the enclosure.
There are five digital inputs: AES/EBU or S/PDIF via XLR, Toslink, or RCA; UPnP/DLNA via Ethernet; and USB. Outputs are by balanced XLR and unbalanced RCA; both units have front panel ¼” headphone jacks, and the DAC502 has an additional 4-pin XLR output on its back panel. Line and headphone outputs are separate, and discrete.
With their touch screen display both units are extremely intuitive and easy to set up and easy to use. Both Weiss DAC 501/502 MK2 can also be controlled by the provided full-function remote control, or by a web interface. Both units are networkable and Roon Ready and available in black or silver finish.
ACCURATE AND ADJUSTABLE
The DAC501 is not only one of the best digital-to-analog converters available on the market today, offering an accurate and soulful presentation of the audio.
It also includes user-configurable settings, from room EQ and de-essing to crosstalk cancellation, dynamics compensation, loudness control, and even vinyl emulation.
HIGH CONNECTIVITY
The DAC501 comes with digital inputs in numerous formats and has both balanced and unbalanced analog outputs. All standard sampling frequencies up to 384 kHz plus DSD x64 and x128 are supported.
Furthermore, the unit functions as a preamp, headphone amp, and streamer (UPnP/ROON).
The DAC501 also seamlessly integrates with the JPLAY iOS app – you can enjoy your favorite tracks from Qobuz, Tidal, and your local collection, all in one unified library.
PURIST SIGNAL PATH
To achieve its exceptional performance specifications, the DAC501 uses dual 32-bit D/A converter chips, with two conversion channels per audio channel.
It also uses an internal high-precision/low jitter clock generator for ultra-stable clocking of the D/A converter section.
PROFESSIONAL PROCESSING
The built-in audio processing is based on the same trailblazing algorithms used in Weiss Engineering’s professional audio tools.
So with the DAC501, you can adjust your audio using the same professional-grade algorithms that were likely used to mix and master the original recording.
EASE OF USE
The DAC501 comes with an IR remote control which can be used to select the active input and output, the DSP audio processing presets, and switch power on and off.
Furthermore, it is possible to control and configure the DAC501 via a web browser, which adds detailed control of the DSP processing and preset management.
