Weiss DAC502 – Trade-In – Perfect Condition (Complete Packaging & Accessories)

This is a superb opportunity to secure one of the world’s most respected reference-grade DACs at an excellent price. Our trade-in Weiss DAC502 is in perfect condition, meticulously cared for, and comes complete with all original accessories and factory packaging.

About the DAC502

The Weiss DAC502 is a Swiss-built digital-to-analogue converter designed for listeners who want true mastering-studio transparency combined with genuine musical engagement. Built around Weiss Engineering’s professional DSP heritage, it offers an extraordinarily clean, natural and highly resolved presentation.

Key Features

• Dual-mono DAC architecture for exceptional channel separation

• Advanced DSP processing including room EQ, crossfeed, loudness contour, vinyl emulation, de-essing, and more

• High-resolution support up to 384 kHz PCM and DSD

• Ethernet, USB, AES/EBU, Coax and Optical digital inputs

• Headphone output with dedicated processing

• Large colour display and intuitive menu system

• Roon Ready, UPnP streaming, and network control

Main features

ACCURATE AND ADJUSTABLE

The DAC502 is not only one of the best digital-to-analog converter 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 DAC502 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 a streamer (UPnP/ROON).

The DAC502 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.

There is also a four-channel version available, with “MK2” added to the model name. A standard two-channel unit can be upgraded to the MK2 version. The MK2 has in its 2 channel mode a superior performance compared to the standard DAC502.
A description of the MK2 version can be downloaded from here.

DAC502 product comparison

The DAC502 and its compact sibling DAC501 are identical, apart from the latter using a larger enclosure and an additional 4-pin headphone socket at the back of the unit. Both models are offered in aluminum or black finishes.

The DAC502 includes all the audio processing features of the DSP502 — so one could view the latter unit as a DAC502 without the D/A conversion.

PURIST SIGNAL PATH

To achieve its exceptional performance specifications, the DAC502 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 that are used in Weiss Engineering’s professional audio tools.

So with the DAC502, you can adjust the audio using the same professional-grade algorithms that were used to mix and master the original recording.

EASE OF USE

The DAC502 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 DAC502 via a web browser, which adds detailed control of the DSP processing and preset management.

How It Sounds

The Weiss DAC502 is renowned for its effortless clarity, holographic imaging, and ultra-low noise floor. It presents music with master-tape precision—detailed and transparent, yet never clinical. The midrange is beautifully open, high frequencies are silky and refined, and bass is taut, deep and articulate.
Its DSP tools aren’t gimmicks—they’re engineered to studio-grade, letting you tailor the sound and your room response with remarkable finesse. Whether you’re chasing absolute neutrality or a touch of analogue warmth, the DAC502 delivers with authority.

User Reviews

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