Nordic simplicity, uncompromising engineering

The D50 embodies the Scandinavian understanding of design in its purest form – elegant, understated, and reduced to the essentials. However, behind the black aluminum housing lies a technical masterpiece. Every circuit path, every clock generator, every component has been arranged with the highest precision to eliminate sources of interference and ensure maximum signal fidelity.
With double toroidal transformers, massive steel shielding, and intelligent power management, the D50 delivers one of the cleanest signal paths a DAC in this class has ever achieved.

A masterpiece of digital signal processing

Inside, the latest ESS 9039Q2M DAC chip operates, embedded in an elaborately decoupled architecture. Three precise MasterClocks ensure perfect timing and eliminate jitter, while a unique RS422 receiver on the AES/EBU input processes even weak signals without loss.
This technical perfection transforms digital ones and zeros into a spatially precise, musically vibrant soundstage – free from harshness, free from artificial coloration.

Purity in every connection

Hegel pursues a clear principle with the D50: less is more. No integrated streamer, no preamplifier – just pure conversion.
All relevant digital inputs are available: USB, AES/EBU, Coaxial (RCA & BNC) as well as two optical S/PDIF inputs. On the output side, balanced XLR and unbalanced RCA connections ensure maximum compatibility.
Thus, the D50 adapts perfectly to any high-quality chain – from the studio to the high-end living room.

Clean energy, clean music

Two separately shielded power transformers supply the D50 independently: one for the digital circuits, one for the sensitive analog sections. This separation prevents crosstalk and ensures completely noise-free signal processing.
Even the conductor tracks were manufactured with rounded corners to minimize impedance drops and scatter – a detail that perfectly reflects Hegel's uncompromising development approach.

An experience, not just a device

The dimmable display provides clear information without distracting. Intelligent input detection automatically activates the DAC as soon as a signal is present.
With intuitive operation, precise level processing, and seamless integration into existing systems, the D50 is a prime example of Nordic engineering – reduced, functional, perfect.

Technical Data

• Digital Inputs:
  1 × AES/EBU (S/PDIF, 24/192, DSD64, MQA 8×)
  1 × Coaxial (BNC, 24/192, DSD64, MQA 8×)
  1 × Coaxial (RCA, 24/192, DSD64, MQA 8×)
  2 × Optical (24/96, MQA 8×)
  1 × USB (32/384, DSD256, MQA 8×)
• Outputs: 1 × RCA (unbalanced, 2.5 V), 1 × XLR (balanced, 2.5 V)
• Analog Bandwidth: 0 Hz – 100 kHz
• Signal-to-Noise Ratio: > 100 dB
• Noise Floor: -150 dB typical
• Total Harmonic Distortion (THD):< 0.0002 %
• Power Consumption (active / standby):< 20 W / < 0.5 W
• Dimensions (W × D × H): 430 × 305 × 99 mm
• Weight: 6.6 kg
• Color: Black (The Raven)
  
  

Special Features

• Latest ESS 9039Q2M DAC chip – precise, natural sound reproduction
• Three MasterClocks – perfect clock management for USB & S/PDIF
• Dual Toroidal Transformers – separate power supply for digital and analog sections
• RS422 receiver with galvanic isolation – jitter-free signal transmission
• Balanced & unbalanced outputs (XLR/RCA)
• Aluminum housing with solid front panel – low vibration & elegant
• Automatic input detection & standby function
• Precise power and noise suppression
• Minimalist, audiophile design – only for the essentials: pure sound

Scope of Delivery

• Hegel D50 Digital-to-Analog Converter
• Aluminum remote control
• Power cable
• User manual

GP Acoustics GmbH
Nordhofstr. 2, 45127 Essen, DE
hegel.de@kef.com
https://www.hegel.com/de/