Quick Jump
Brand, Model and Release Date
Information about the brand, model release date.
Manufacturer | Sennheiser |
Model | HD 820 |
Release Date | 2018 |
WHAT HIFI Rating | |
Amazon Rating | |
Price |
General Specifications
Type, design and features.
Headphone Type | Over-ear (circumaural) |
Earcup Design | Closed-back |
Noise Options | None |
Transducer Technology | Dynamic |
Microphone | No |
Connectivity | Wired |
Cable Length | ~3 m ~9.84 ft ~387.5 in |
Detachable Cable | Yes |
Battery Life | - |
Battery Quick Charge | - |
Water Protection | No |
Driver Diameter | 56 mm |
Inputs | 6.35 mm, 4.4 mm, XLR-4 (optional) |
Controls | - |
Foldable | No |
Technical Specs
Tech specifications of the headphones.
Frequency Response [Hz] | 12 - 43800 Hz (-3 dB), 6 - 48000 Hz (-10 dB) |
Impedance [Ohms] | 300 |
Maximum Input Power [mW] | 0.5 |
Maximum SPL | 103 |
Distortion | - |
Driver Diameter | 56 mm |
Product Dimensions and Weight
Headphone dimensions and weight.
Length | ~7.6 in ~193.04 mm ~19.3 cm |
Width | ~7.6 in ~193.04 mm ~19.3 cm |
Height | ~4.4 in ~111.76 mm ~11.18 cm |
Weight | ~0.8 lb ~362.87 g ~0.36 kg |
Packaging Info
Package dimensions and weight.
Shipping Length | ~13.4 in ~340.36 mm ~34.04 cm |
Shipping Width | ~11.4 in ~289.56 mm ~28.96 cm |
Shipping Height | ~5.1 in ~129.54 mm ~12.95 cm |
Shipping Weight | ~8.38 lb ~3801.1 g ~3.8 kg |
Colors and Accessories
List of available colors and optional accessories.
Colors |
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Replacable Earpads | Yes |
What's in the Box |
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Price and Warranty
Satisfaction is (not) guaranteed.
Warranty | 2 Years |
Manufacturer URL | https://en-us.sennheiser.com/ |
Amazon |