Name: Sennheiser HD 820 - High End Audiophile headphones
Brand: Sennheiser
SKU: HD-820

Sennheiser HD 820 - High End Audiophile headphones

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Category 92 within Uncategorised.

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Best assessed as category 92 for the customer's actual room, source and budget.

Works well with

Speakers with a suitable impedance and sensitivity match.
Streaming sources, TV audio, turntable or network player depending on inputs.
Phone, laptop, DAC/amp or console depending on connection type.
Case, cable, adapter or replacement pads where applicable.

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Sennheiser HD 820 are premium closed-back audiophile headphones designed and made in Germany, delivering transparent, natural sound with exceptional noise isolation. Ideal for music lovers seeking reference-class audio quality anywhere. Key Features Groundbreaking closed dynamic headphones with unique glass transducer covers to minimise resonance World’s most transparent-sounding closed headphones Handcrafted soft microfiber ear pads for excellent ambient noise attenuation Robust metal headband with inner damping element for comfort and durability Symmetrical, impedance-matching cable with low capacitance and balanced 4.4 mm gold-plated plug Silver-cladded oxygen-free copper (OFC) cables and gold-plated connectors for superior sound quality Compatible with Sennheiser HDV 820 amplifier for enhanced performance Transparent Sound and Innovative Design The HD 820 headphones feature Sennheiser’s legendary Ring Radiator transducers with unique concave glass covers that reflect sound waves to an absorber, minimising resonance. This innovation delivers a wide, vivid, and natural sound field rarely achieved in closed-back headphones, allowing you to enjoy reference-class audio without disturbing others. Premium Build Quality Every detail of the HD 820 is crafted with precision. The handcrafted microfiber ear pads provide comfort and effective noise isolation. The metal headband includes an inner damping element for stability and comfort. Silver-cladded oxygen-free copper (OFC) cables and gold-plated plugs ensure optimal signal transmission. Specifications Type: Closed dynamic circumaural headphones Transducers: Sennheiser Ring Radiator with glass covers Cables: Symmetrical, impedance-matching, low capacitance Connectors: Balanced 4.4 mm gold-plated plug, ¼” (6.35 mm) stereo jack plug (unbalanced) What's in the Box Sennheiser HD 820 headphones (closed, dynamic) Connection cable: ¼” (6.35 mm) stereo jack plug (connected, unbalanced) 4.4 mm stereo jack plug, balanced USB flash drive (SD-U16L version) with instruction manual (PDF) and individual diffuse-field frequency response curve Instruction manual Storage box Microfiber cloth

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