HD 820

Övriga specifikationer

Weight

360 g

adapter

XLR-4, balanced, 4-pin Stereo jack plug: 1/4\ (6.35 mm), unbalanced, 3-pin 4.4 mm, balanced, 5-pin

Impedance

300 Ω

Page text

With these groundbreaking closed dynamic headphones passionate music lovers can now enjoy their music at an audiophile level wherever they please, at home or on the move. Featuring unique glass transducer covers that minimize resonances, the HD 820 are simply the most transparent-sounding closed headphones in the world, extending the boundaries of what has been achieved in sound reproduction with closed type headphones up to now. Developed and made in Germany, they offer an incredibly realistic, natural sound field and also stand apart by the extraordinary attention given to every detail of their design. Their soft comfortable microfiber ear pads are hand crafted, providing excellent attenuation of ambient noise, while the robust metal headband includes an inner damping element. Get ready for an unparalleled listening experience. Impedance 300 Ohms Frequency response (Headphones) 12 - 43800 Hz (-3 dB) Frequency response (Headphones) 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 Jack plug XLR-4 (optional) Cable length 3m Weight 360 g without cable Transducer principle (headphones) dynamic, closed | A benchmark listening experience as vivid as it is uninterrupted. | This product is temporarily out of stock. | Home | HD 820 | 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. | Reference class closed-back audiophile headphones | Closed-back earcups | 56mm ring radiator transducers | German craftsmanship | Detachable cable | 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) | The HD 820 fuses our cutting-edge transducer capabilities with exceptional ambient noise attenuation, transcending the perceived limits of closed headphones. | Until now, the audiophile headphone experience could only begin with Sennheiser’s open back design—a design that paved the way for an entire class of precision listening devices. This standard of sound reproduction would go on to surpass hi-fi systems exponentially larger in size and cost with the understanding that listeners would not be isolated from their surroundings. The HD 820 sacrifices neither detail nor sound field thanks to its innovative acoustical systems in a closed, dynamic headphone. | A closed back headphone able to produce the wide, natural sound field of an open one requires rethinking the directional characteristics of sound waves. | An achievement in its own right, the 56mm ring radiator found in the HD 820 leverages the key benefit of a large diaphragm transducer—air displacement—without losing the rigidity that favorably impacts rest and response times. | Instead of a single attachment on the outer circumference of the transducer, both outer and inner edges of the 'ring' are secured to the drive unit. The voice coil vibrates the diaphragm, connected to the V-shaped groove found near the center of the ring. The headphone’s vibration-damping chassis and inert headband insert provide complete stability, resulting in astonishing speed and accuracy throughout the entire frequency spectrum. What you put into the HD 820 is precisely what you will get out of it, too. Each transducer is manufactured, tested, and measured to an extremely tight tolerance to ensure the most dependable performance out of the box. | The deep, almost magical stereo imaging of the HD 820 is the sum of the exhaustive engineering poured into it. | Developed in Germany and crafted at our state-of-the-art Ireland plant, its fit and finish is second only to its sound quality. When combined with the ring radiator’s superlative response, the driver’s angle allows you to locate voices, instruments, and their inherent environments. The sound field expertly balances realism and escapism, transporting you to the heart of your favorite recordings and nowhere else. The luxurious ear padding and progressive articulation points form a satisfying seal, eliminating distractions for added focus during extended listening sessions. For critical listening tasks and private listening alike, the HD 820 prevents unwanted sound from coming in or bleeding out. | The HD 820 delivers on long-term wearing comfort too, providing a listening experience as plush as it is immersive. | Every contact point utilizes ultra-soft padding, while purpose-built composites reduce weight and unwanted pressure. Each earcup provides dual-axis articulation that instantly and effortlessly conforms to your head’s unique structure. The result is a listening session that never gets in the way of your passion for hi-fidelity sound reproduction. | As a centerpiece of your constantly evolving rig, your go-to headphones should offer the versatility to listen on your terms. | As a centerpiece of your constantly evolving rig, your go-to headphones should offer the versatility to listen on your terms. Your HD 820 comes with a versatile set of essential cables, each one impedance-matched with ultra-low capacitance. The ¼-inch / 6.3mm stereo connector offers the audiophile-standard plug for connection to devices such as headphone amplifiers, DACs, and A/V receivers. A balanced 4.4mm connector opens a pathway to a newer generation of balanced output devices (headphone amplifiers, digital audio players, etc.) that embrace this compact plug’s superior stability over time. An optional XLR-4 balanced cable is available, providing yet another popular connection to a wide range of audio components. Each cable is 9.8ft / 3m long to accommodate unencumbered listening from devices anywhere on your shelves, in your studio, or on your desktop. | 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 | instruction manual | storage box | microfiber cloth | Refurbished Learn more Amplifiers HDV 820 25,000.00 kr Lowest price in the last 30 days: 25,000.00 SEK Add to Cart Add to Cart Click here function redirectToRequest(event,handle) { event.preventDefault(); event.stopPropagation(); event.stopImmediatePropagation(); var target = document.getElementById("he1-form-section"); if (!target) { const targetUrl = $(handle).attr('href'); window.location.href = targetUrl; } else{ var headerOffset = 150; var elementPosition = target.getBoundingClientRect().top + window.pageYOffset; var offsetPosition = elementPosition - headerOffset; window.scrollTo({ top: offsetPosition, behavior: "smooth" }); return false; } } | Refurbished Learn more Wired Headphones HD 660 S 2 4,670.00 kr Lowest price in the last 30 days: 4,670.00 SEK Add to Cart Add to Cart Click here function redirectToRequest(event,handle) { event.preventDefault(); event.stopPropagation(); event.stopImmediatePropagation(); var target = document.getElementById("he1-form-section"); if (!target) { const targetUrl = $(handle).attr('href'); window.location.href = targetUrl; } else{ var headerOffset = 150; var elementPosition = target.getBoundingClientRect().top + window.pageYOffset; var offsetPosition = elementPosition - headerOffset; window.scrollTo({ top: offsetPosition, behavior: "smooth" }); return false; } } | Refurbished Learn more Wired Headphones HD 800 S 21,067.00 kr Lowest price in the last 30 days: 21,067.00 SEK Add to Cart Add to Cart Click here function redirectToRequest(event,handle) { event.preventDefault(); event.stopPropagation(); event.stopImmediatePropagation(); var target = document.getElementById("he1-form-section"); if (!target) { const targetUrl = $(handle).attr('href'); window.location.href = targetUrl; } else{ var headerOffset = 150; var elementPosition = target.getBoundingClientRect().top + window.pageYOffset; var offsetPosition = elementPosition - headerOffset; window.scrollTo({ top: offsetPosition, behavior: "smooth" }); return false; } }

Description

With these groundbreaking closed dynamic headphones passionate music lovers can now enjoy their music at an audiophile level wherever they please, at home or on the move. Featuring unique glass transducer covers that minimize resonances, the HD 820 are simply the most transparent-sounding closed headphones in the world, extending the boundaries of what has been achieved in sound reproduction with closed type headphones up to now. Developed and made in Germany, they offer an incredibly realistic, natural sound field and also stand apart by the extraordinary attention given to every detail of their design. Their soft comfortable microfiber ear pads are hand crafted, providing excellent attenuation of ambient noise, while the robust metal headband includes an inner damping element. Get ready for an unparalleled listening experience. Impedance 300 Ohms Frequency response (Headphones) 12 - 43800 Hz (-3 dB) Frequency response (Headphones) 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 Jack plug XLR-4 (optional) Cable length 3m Weight 360 g without cable Transducer principle (headphones) dynamic, closed

Cable length

3 m

Ear coupling

circumaural

Shopify tags

audiophile | audiophile-headphones | BF2022 | category--audiophile | category--headphones | Closed Headphones | condition--new | Corporate Benefits | Double Sided | feature-connector-4-4 | feature-connector-6-3 | feature-includes-balanced-cable | hd-series | Headphone | headphone-design--closed-back | HiFi System | Home Audio | over-350 | over-ear | product-type--audiophile-headphones | product-type--cables | product-type--wired-headphones | producttype-cable | promo301122 | property-3-5mm | property-6-3mm | Sennheiser | Top Selling | unidays | wearing-style-audiophile-over-ear-ear-headphones | wearing-style-over-ear | wearing-style-tv-hearing-over-ear-headphones | wearing-style-wired-headphones-over-ear | wearing-style-wireless-headphones-over-ear | wired-headphones

Magnetic field

10.5 mT

Shopify handle

hd-820

Article number (SKU)

507435

Shopify product type

Audiophile Headphones

Sound pressure level (SPL)

103 dB (1 V)

Frequency response (speaker)

6 Hz - 48,000 Hz

Total harmonic distortion (THD)

< 0.02% (1 kHz, 100 dB)

Transducer principle (headphones)

dynamic, closed