Key Features

The Hegel D50 DAC is a high-end digital-to-analogue converter developed by Hegel Music Systems, a Norwegian manufacturer known for producing premium hi-fi audio equipment. The D50 is designed for audiophiles who want extremely accurate digital audio reproduction. Unlike many modern DACs that combine multiple functions such as streaming or pre-amplification, the D50 focuses exclusively on digital-to-analogue conversion, allowing its design to prioritise signal purity, low noise, and precise timing.

A key feature of the D50 is its advanced clocking architecture. The unit uses three dedicated master clocks: one for S/PDIF signals and two separate clocks for USB sample-rate families (44.1 kHz and 48 kHz). By reclocking incoming digital signals before conversion, the DAC significantly reduces timing errors, commonly known as jitter, which can negatively affect audio clarity. This careful control of timing allows the D50 to reproduce music with greater precision, improved detail, and a more stable soundstage.

The internal design further supports signal accuracy. The DAC chip is mounted on a separate circuit board positioned above the main electronics to reduce electrical interference and noise. Additionally, the unit uses dual low-noise toroidal transformers to supply power independently to the digital and analogue sections, helping to maintain a clean and stable signal path

Overall, the D50 is engineered as a reference-level DAC, designed to deliver exceptionally clean and accurate digital audio conversion for high-performance hi-fi systems.

Product Specifications

Key specifications include:

• Digital inputs: AES/EBU, coaxial RCA, coaxial BNC, two optical inputs, and USB
• USB: supports up to 32-bit/384 kHz and DSD256
• Analogue outputs: balanced XLR and single-ended RCA
• Total harmonic distortion: <0.0002%
• Signal-to-noise ratio: >100 dB
• Dimensions: 430 × 305 × 99 mm
• Weight: 6.6 kg