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Designed to complete the high-resolution audio experience of high-end audiophile headphones, the HDV820 is the next generation of Sennheiser's acclaimed digital headphone amplifiers. This state of the art headphone amplifier provides balanced signal processing and extremely low distortion to ensure the perfect listening experience with high-end headphones.
Providing headphones with absolutely every tone and all nuances that are usually not audible, the Sennheiser HDV820 brings forth more detail and energy of high-end audiophile headphones. Everything will become clear, in full balance and with perfect proportion of power and finesse.
It performs brilliantly with digital sources, whether optically, coaxially, or via USB, and features balanced and unbalanced analogue inputs. Powering headphones capable of turning the extremely high-quality audio signal delivered by the HDV820 into perfect audio will surely change the way you listen to and experience your music.
Pioneering into new technological territory, Sennheiser found still more sonic truth to extract out of the sound field to satisfy critical audiophiles and studio professionals for a hunger for every last detail of sound.
In the heart of the Sennheiser HDV820 beats the impressive ESS SABRE32 DAC that surpasses the previous generation with an even higher resolution of 32-bits and a sampling rate of up to 384kHz. The HDV820 amplifier is also capable of playing DSD256 files of up to 12.3MHz.
HDV820 features a new anodised black finish with white LED lights that has been designed to perfectly complement the latest version of Sennheiser's flagship high-end headphone, the HD800S – an ideal partnership for the ultimate audiophile listening experience.
With a breadth of audio outputs that include XLR3, XLR4, 6.35mm, and a 4.4mm Pentaconn socket, it is easy to find the optimal way to connect your headphones with the HDV820.
Frequency response: 10Hz - 100kHz
THD, total harmonic distortion: 0.001%
Power consumption Nominal: 12W (2 x 300Ω headphones connected to the 4.4mm outputs)
Power supply: 100V – 240V ~, 50Hz – 60Hz
Gain UNBAL input/XLR-4 output: Adjustable 14dB, 22dB, 30dB, 38dB, 46dB
Gain BAL input/XLR-4 output: 16dB
Dynamic range: > 115 dB @ 600Ω load (A-weighted)
Voltage: 100V – 240V ~, 50Hz – 60Hz
Dimensions: Approx. 224 x 44 x 306 mm
Weight: Approx. 2.25kg
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