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Sennheiser HD 820 Closed Back Headphones Bundle with HDV 820 Headphone Amplifier

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  • $ 4,499.90

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In honor of Sennheiser’s 75th anniversary, enjoy this limited time offer for the renowned closed dynamic HD 820 headphones bundled with Sennheiser’s HDV 820, the next-generation digital headphone amplifier. Upgrade your audio experience and complement your amplifier with its high-end audiophile headphone for ultimate acoustic performance.


Into the great wide open
Made in Germany, the HD 820 stands apart because of it’s extraordinary attention to detail: From the extra comfortable handcrafted ear pads that insulate the listener from ambient noise to the silver-coated OFC cables and gold-plated plugs, to the robust metal headband with an inner damping element.
The sound field of the HD 820 is wide open: can explore and rediscover your music in absolute reference-class quality without intruding on the aural comfort zone of others. The HD 820 not only opens up the sound field, but it also creates new places and opportunities for you to enjoy your music.

The sound: Making great headphones show all their class
In a category of its own, the HDV 820 will deliver - virtually anything - to your headphones. The different timbres of two otherwise identical instruments, the distance between the musicians of an orchestra, the tension before a singer delivers the first note. It is all there, for you to discover through its world-class sound.

An all-star team of excellent components
This package offers an unparalleled listening experience, which can even be improved by the Sennheiser HDV 820 amplifier for dynamic headphones – the perfect companion to the HD 820.


  • Impedance: 300 Ohms
  • Frequency response (Headphones):
    • 12 - 43800 Hz (-3 dB)
    • 6 - 48000 Hz (-10 dB)
  • Sound pressure level (SPL):  103 dB at 1 kHz, 1V
  • Ear coupling:  around the ear
  • Jack plug:
    • 6.35 mm / 4.4 mm
    • XLR-4 (optional)
  • Cable length:  3m
  • Weight:  360 g without cable
  • Transducer principle (headphones):  dynamic, closed


  • Frequency response:  < 10 Hz to > 100 kHz
  • THD, total harmonic distortion:  < 0.001 %
  • Weight:  Approx. 2.25 kg
  • Power consumption:  Nominal 12 W  (2 x 300 Ω headphones connected to the 4.4 mm outputs)
  • Gain:
    • UNBAL input/XLR-4 output:
    • Adjustable 14 dB, 22 dB, 30 dB, 38 dB, 46 dB
    • BAL input/XLR-4 output: 16 dB
  • Operating voltage (mains):  100 – 240 V ~, 50 – 60 Hz
  • Dynamic range:  > 115 dB @ 600 Ω load (A-weighted)
  • Dimensions:  Approx. 224 x 44 x 306 mm


  • Headphones HD 820 (closed, dynamic headphones)
  • connection cable: ¼” (6.35 mm) stereo jack plug (connected ex works), unbalanced
  • 4.4 mm stereo jack plug, balanced
  • USB flash drive (SD-U16L version) with instruction manual (as PDF file) and individually diffuse-field frequency response curve
  • instruction manual
  • storage box
  • microfiber cloth
  • HDV 820 Headphone Amplifier
  • Power supply cable (depending on region; EU, UK, US, CN, KR)
  • Quick guide
  • Safety guide
  • Microfiber cloth
  • USB flash drive (SD-U16L version) with instruction manual (as PDF file) and driver software for Microsoft Windows operating systems

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



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