Sennheiser HDV 820 Digital Headphones Amplifier - 507444

Sennheiser SKU: 507444
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Sale price$2,499.95


Sennheiser HDV 820 Overview

The HDV 820 Digital Headphones Amplifier from Sennheiser is powered by a high-quality ESS SABRE32 DAC (digital-to-analog converter). It has a resolution of 32-bit/384 kHz sampling rate and can play DSD256 files of up to 12.3 MHz. Featuring output connectors such as 3-pin XLR, 4-pin XLR, 1/4", and 4.4mm Pentaconn sockets, the amplifier is also equipped with several input formats to easily connect your headphones to the amplifier.

The HDV 820 performs with digital sources via optical, coaxial, or USB sources and has balanced XLR and unbalanced RCA analogue inputs. This amplifier is designed to complement Sennheiser's high-end headphones range and offers higher resolution and ultra-low distortion, which opens a whole new listening experience for the most demanding audiophiles. Additionally, a power cable is also included.

  • High-Quality ESS SABRE32 DAC
  • 32-Bit/384 kHz Sampling Rate
  • Supports DSD256 files up to 12.3 MHz
  • Optical, Coaxial, and USB Digital Inputs
  • Analog XLR and RCA Inputs
  • 3-Pin XLR, XLR4, 1/4" and 4.4mm Outputs
  • Includes AC Power Cable

Sennheiser HDV 820 Specs

Form Factor Tabletop
Number of Headphone Channels Single Channel
Headphone Output Power Balanced:
480 mW into 600 Ohms (Max)
Frequency Response 10 Hz to 100 kHz
Gain/Trim Range 14 to 46 dB
Dynamic Range > 115 dB (A-Weighted, 600-Ohm Load)
THD+N < 0.001%
Crosstalk 93 dB (1 kHz)
Power Requirements AC Input
AC Input Power 100 to 200 VAC, 50 / 60 Hz
Power Consumption 12 W (Typical)
18 W (Maximum)
Operating Temperature 41 to 113°F / 5 to 45°C
Storage Temperature -40 to 158°F / -20 to 70°C
Operating Humidity 10 to 80%
Storage Humidity 10 to 90%
Dimensions 12 x 8.8 x 1.7" / 306 x 224 x 44 mm
Weight 5.0 lb / 2.2 kg
Packaging Info
Package Weight 7.25 lb
Box Dimensions (LxWxH) 16.95 x 11.7 x 6.3"

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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