








Sennheiser HDV 820 Hi-Fi Amplifier & Hi-Res DAC

"There's much to like here. Admire, even. The HDV 820 is well made, nice to use and has an unusually precise and fluid sonic balance." What Hi-Fi?
Specifications
| Frequency response | 10 Hz - 100 kHz |
| Attenuation | 93 dB |
| Total harmonic distortion (THD) | < 0.001% |
| Dynamic range | > 115 dB @ 600 Ω load (A-weighted) |
| Gain | UNBAL input/XLR-4 output: Adjustable 14 dB, 22 dB, 30 dB, 38 dB, 46 dB BAL input/XLR-4 output: 16 dB |
| Power Supply | 100 - 240 V, 50 - 60 Hz |
| Power consumption | 12 - 18 W |
| USB standard | USB 2.0 |
| Connection | 6.35 mm jack socket, 4.4 mm Pentaconn, XLR-4 |
| Weight | 2.39 kg |
| Dimensions | 224 x 44 x 306 mm |
| Article number (SKU) | 507442 (EU), 507443 (UK), 507444 (US), 507445 (CN), 507446 (KR) |
| What's included | HDV 820 Headphone Amplifier |
| Power supply cable (depending on region; EU, UK, US, CN, KR) | |
| Quick guide | |
| Safety guide | |
| Microfiber cloth |
Warranty
Shipping & Returns
We offer free shipping on any order over $150. For full details please see our Shipping Policy.
Our returns policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we may not be able to offer you a refund or exchange. For full details please see our Refund Policy.

TELL ME MORE ABOUT THE
Sennheiser HDV 820 Hi-Fi Amplifier & Hi-Res DAC

Reference-Grade ESS 9028PRO SABRE DAC

Exceptional Hi-Res Audio & DSD256 Support

Powerful, Ultra-Clean Headphone Amplification

Extensive Balanced & Unbalanced Connectivity

Designed for High-End Sennheiser Headphones

Premium Build & Complete Hi-Fi System Integration
"There's much to like here. Admire, even. The HDV 820 is well made, nice to use and has an unusually precise and fluid sonic balance."

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