







🎶 Elevate Every Note — Hear What Others Miss
The Sennheiser HDV 820 is a premium headphone amplifier and DAC featuring the ESS SABRE32 32-bit DAC with up to 384kHz sampling, delivering pristine audio clarity. With 115 watts of power, USB and coaxial wired connectivity, and support for high-res DSD256 files, it’s engineered to extract the finest details from reference-class headphones. Its anodized black aluminum chassis with white LED accents offers a modern, sophisticated look that complements any high-end audio setup.
| Is Electric | Yes | 
| Power Source | Corded Electric | 
| Speaker Maximum Output Power | 115 Watts | 
| Subwoofer Connectivity Technology | Wired | 
| Connectivity Protocol | USB | 
| Wireless Technology | Coaxial | 
| Connectivity Technology | Wired | 
| Item Weight | 5 Pounds | 
| Item Dimensions D x W x H | 12"D x 8.8"W x 1.7"H | 
| Signal-to-Noise Ratio | 115 dB | 
| Frequency Response | 1E+5 Hz | 
| Compatible Devices | Headphones | 
| Speaker Size | 306 Millimeters | 
| MP3 player | No | 
| Specific Uses For Product | music | 
| Controller Type | Corded electric | 
| Color | Black | 
| Is Waterproof | FALSE | 
| Warranty Type | Limited | 
| Control Method | Touch | 
| Audio Output Mode | Stereo | 
| Mounting Type | Tabletop Mount | 
| Material Type | Aluminum | 
| Speaker Type | Coaxial | 
| Additional Features | High-end Headphone Amp / DAC with Balanced Operation | 
| Recommended Uses For Product | music | 
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