Sennheiser HDV 820 - Digital Headphones Amplifier
Price RM12,990.00
Product SKU 507443
Brand Sennheiser
Availability Out Of Stock
  • Symmetrical signal processing with exact signal transmission over the entire frequency spectrum and extremely low harmonic distortion
  • Dynamic range of more than 120 dB, wide bandwidth and high transient response due to short signal paths.
  • Can be used with up to four dynamic headphones.
  • 3 balanced headphone sockets (2 x 4.4 mm Pentaconn jack socket, 1 x XLR-4 socket).  
  • 2 years warranty
  • Genuine products



Approx. 224 x 44 x 306 mm

Frequency Response

< 10 Hz to > 100 kHz

Total Harmonic Distortion (THD)

< 0.001 %


Approx. 2.25 kg

Power Consumption

Nominal 12 W 
(2 x 300 Ω headphones connected to the 4.4 mm outputs) 


UNBAL input/XLR-4 output: 
Adjustable 14 dB, 22 dB, 30 dB, 38 dB, 46 dB 
BAL input/XLR-4 output: 16 dB 

Operating Voltage (mains)

100 – 240 V ~, 50 – 60 Hz 

Dynamic Range

> 115 dB @ 600 ꭥ load (A-weighted)

























The sound: Making great headphones show all their class

Virtually everything. That is what the HDV 820 will give to your headphones. So, it will be up to them to make it heard. The different timbres of two otherwise identical instruments. The distance between the musicians of an orchestra, the tension before a singer delivers the first note. It is all there, for you to discover.











The technology: Only the unsurpassed

The higher the tech, the higher the emotion. The heart of the new HDV 820 is a formidable ESS SABRE32 DAC (digital-to-analog converter) that surpasses the previous generation with an even higher resolution of 32 bits and a sampling rate of up to 384 kHz. The amplifier is also capable of playing DSD256 files of up to 12.3 MHz.












The design: Giving the eyes a taste of how it sounds

Fittingly for an audio component that delivers such an incredibly pure sonic experience, the HDV 820 has also been created to delight visually. It features a new anodized black finish with white LED lights that has been designed to perfectly complement the latest version of our flagship high-end headphone, the HD 800 S – by the way, an ideal partnership for the ultimate audiophile listening experience.












The compatibility: Outstanding sound will find a way

With a breadth of audio outputs that include XLR3, XLR4, 6.3 mm- and a 4.4 mm Pentaconn socket, it is easy to find the optimal way to connect your headphones with the HDV 820. It performs brilliantly with digital sources, whether optically, coaxially, or via USB, and features balanced (XLR) and unbalanced (RCA) analogue inputs. The HDV 820 also comes supplied with a dedicated, country-specific power cable.








We are shaping today the audio world of tomorrow - that is the ambition that we and our company live by from day to day. This vision statement describes what we are hoping to achieve together. The foundation for this is our history, our culture of innovation and our passion for excellence.


For us, good sound is not enough. We want to achieve the perfect sound. We want to make sound come alive.

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What's in the box

1 x HDV 820 Headphone Amplifier
1 x Power supply cable (depending on region; EU, UK, US, CN, KR)
1 x Quick guide
1 x Safety guide
1 x Microfiber cloth
1 x USB flash drive (SD-U16L version) with instruction manual (as PDF file) and driver software for Microsoft Windows operating systems