SENNHEISER HD820

The new Sennheiser HD820 with their soft and comfortable microfibre pads are made by hand, offering an excellent attenuation of ambient noise.

With Sennheiser HD 820 you can explore and rediscover your music with absolute reference quality, without interfering with the hearing comfort zone of others. Thus, Sennheiser HD820 not only opens up the sound field, but also new places and opportunities for you to listen to your music.

The transparent performance of Sennheiser HD820 was achieved thanks to a special innovation: their legendary Sennheiser ring transducers are equipped with unique glass covers.

Revealing the great appearance of the technical component inside, this visual impact feature has been developed entirely in the service of sound: the concave glass reflects the sound waves from the back of the transducer to an absorber, which translates into a minimal resonance.

Sennheiser HD 820 is also distinguished by the extraordinary attention that is dedicated to every detail: from extra comfortable craft ear pads that isolate the listener from ambient noise, silver OFC cables and gold-plated plugs, to the robust metal band with damping element indoor.

A well-designed audio component always looks good, both inside and out. With their unique glass covers, the HD 820 display has all the credentials to prove it. They are a timeless aesthetic classic and a natural technical beauty.

Technical data

300 Ohm impedance
Frequency response (headphones)
- 12/43800 Hz (-3 dB)
- 6/48000 Hz (-10 dB)
Sound pressure level (SPL) 103 dB at 1 KHz, 1V
Mating of the ear around the ear
6.3mm jack plug / Pentaconductor / (XLR4)
Cable length 3m
Weight 360 g without cable
Transducer principle (headphones) dynamic, closed