HD20 - Uncategorized Hegel - Free user manual and instructions
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| Type of product | DAC with preamplifier |
| Brand | Hegel |
| Model | HD20 |
| Dimensions (W x H x D) | 21 x 8 x 30 cm |
| Weight | 5 kg |
| Power supply | Internal linear power supply |
| Power consumption | 20 W (standby < 0.5 W) |
| Digital inputs | USB, 2x coaxial, 2x optical, AES/EBU |
| Analog outputs | RCA (unbalanced), XLR (balanced) |
| Supported sample rates | Up to 24-bit / 192 kHz (USB: 24/96) |
| Frequency response | 0.5 Hz - 100 kHz (-3 dB) |
| Signal-to-noise ratio | > 120 dB |
| Total harmonic distortion | < 0.002% (1 kHz, 0 dBFS) |
| Dynamic range | > 120 dB |
| DAC chip | Burr-Brown PCM1792A |
| Preamp gain | 0 dB (fixed), 6 dB (variable) |
| Remote control | Included |
| Input voltage | 230 V / 115 V selectable |
| Finishes | Black or silver |
| Accessories included | Power cable, remote control, manual |
| Recommended cleaning | Dry cloth, avoid solvents |
| Safety features | Overvoltage protection, short-circuit protection |
Frequently Asked Questions - HD20 Hegel
What digital inputs does the Hegel HD20 have?
The Hegel HD20 has USB, 2x coaxial, 2x optical (Toslink), and AES/EBU (XLR) digital inputs.
Does the HD20 work as a standalone DAC or preamp?
It works as a DAC with preamplifier. It can drive power amplifiers directly via balanced XLR or RCA outputs. The volume can be controlled via remote or front knob.
What is the maximum supported sample rate?
The HD20 supports up to 24-bit / 192 kHz on coaxial, optical, and AES/EBU inputs. The USB input is limited to 24-bit / 96 kHz.
Is the USB input asynchronous?
Yes, the USB input uses asynchronous transfer to reduce jitter, thanks to a dedicated clock.
Can I use the HD20 with a turntable?
No, the HD20 is a digital-to-analog converter only; it has no phono stage. You need an external phono preamp for analog sources.
What are the dimensions of the Hegel HD20?
Approximately 21 cm wide, 8 cm high, 30 cm deep (excluding connectors and feet).
Does the HD20 support DSD?
No, the Hegel HD20 is PCM only and does not support DSD.
What do the buttons on the front panel do?
The front panel has a power button, an input selector, and a volume knob. The remote also can change input and volume.
How to clean the housing?
Unplug the device and wipe with a soft, dry cloth. Do not use alcohol or abrasive cleaners. Avoid moisture.
Where can I download the manual?
The manual is available for free download in PDF format from notice-facile.com or the Hegel official website.
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