SENNHEISER HDV 820 Reference Headphone Amplifier DAC – ESS 9028PRO Sabre with USB, S/PDIF, Optical, XLR, RCA Inputs and XLR-4, XLR, 6.3mm, Twin Pentaconn 4.4mm Outputs, 2-Yr Guarantee (Black)

The HDV 820 simply slots into your hi-fi setup with XLR3, XLR4, 6.3mm and twin 4.4mm balanced Pentaconn headphone connections. When matched with flagship headphones resembling Sennheiser’s HD 800 S, HD 820 and HD 660 S, management over Sennheiser’s beautiful signature sound is on the tip of your fingers. All dynamic headphones are welcome, and XLR analog outputs cross any supply alongside to different parts—excellent for enhancing audio or video at your desktop studio.

Let’s check out the specs…

Dynamic vary: >115 dB at 600 Ohm load
Frequency response: <10 and >100,000 Hz
THD: <0.001%
Sensitivity: 103 dB at 1 kHz, 1V
Dims/Weight: 224 x 44 x 306 mm (8.8 x 1.7 x 12 inches); 2.25 kg (4.9 lbs)
Inputs: USB (USB-B kind), optical, S/PDIF coaxial, balanced XLR, unbalanced RCA
Analog outputs: XLR3, XLR4, 6.3mm (1/4 inch), twin 4.4mm Pentaconn, XLR pass-through
Supported file codecs: PCM as much as 32-bit / 384 kHz; DSD as much as DSD256 / 12.3 MHz

The HDV 820 delivers reference digital-to-analog conversion (DAC) and world-class headphone amplification in a single audiophile-grade machine
Convert to analog from USB, S/PDIF coaxial and Optical sources with the ESS 9028PRO SABRE DAC
Over 115 dB of pristine acquire for vivid, dynamic sound replica with < 0.001 % THD Display reader assist enabled.
Inputs: Balanced XLR and unbalanced RCA inputs; Outputs: XLR3, XLR4, 6.3mm (1/4-inch), twin 4.4mm Pentaconn (balanced) and stereo XLR analog pass-thru
Connectivity expertise: Wired
Included parts: HDV 820, AC Cable, USB driver, house owners guide