HD 820
A benchmark listening experience as vivid as it is uninterrupted.
The critics said closed headphones could never sound as immersive as their open-air counterparts. They said physics would never allow it. To that we simply said, “listen”. The HD 820 combines an innovative glass reflector and ring radiator transducer technology for a benchmark listening experience.
Specifications
Frequency Response (Speaker)
6 Hz – 48,000 Hz
Sound Pressure Level (SPL)
103 dB (1 V)
Impedance
300 Ω
Total Harmonic Distortion (THD)
Cable Length
3 m
Adapter
XLR-4, balanced, 4-pin; Stereo jack plug: 1/4″ (6.35 mm), unbalanced; 3-pin; 4.4 mm, balanced; 5-pin
Transducer Principle (Headphones)
Dynamic, closed
Weight
360 g
Ear Coupling
Circumaural
Magnetic Field
10.5 mT
Sennheiser HD 820 Wired Headphones, 56mm Ring Radiator Transducers, 300 ohms Impedance, Circumaural Ear Coupling, Concave Gorilla Glass Reflectors, 3m Cable Length, Black | 507435
$1,320.00
The new audiophile standard for closed-back headphones
Concave Gorilla Glass reflectors deliver impressive spatial sound reproduction
Ultra-ergonomic adjustable metal headband with inner damping element
Developed in Germany and precision-built at Sennheiser’s state-of-the-art Ireland plant
Frequency Response: 6 – 48,000 Hz (-10 dB)
56mm Ring Radiator dynamic transducer system
Acoustic absorber system prevents frequency masking for unheralded detail
Luxuriously comfortable microfiber ear and headband padding on key contact points
Impedance: 300 ohms
Total harmonic distortion: 0.02 % (1 kHz 1 Vrms)
| Brand |
Sennheiser |
|---|---|
| Model |
HD 820 |
| Date first available |
29 October; 2024 |
| Shipping Weight |
0.36 Kg |
| Shipping Dimensions |
34.60 cm x 40.40 cm x 15.20 cm |
| Color |
Black |
| Headphone Type |
Over-Ear |
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