Sennheiser HD820 Over Ear Headphone
Experience the Open-back Sound Quality in a Closed-back Design with the Sennheiser HD 820 dynamic driver headphone. Redefining over-ear, closed headphones, these innovative headphones boast a wide soundstage akin to open-back models, delivering breathtakingly transparent and natural sound with remarkable stereo imaging. The angled drivers enhance voice and instrument localization, creating a balanced yet immersive sound field. Crafted for comfort and durability, the HD 820 ensures long-term wearability while offering ample bass, rich detail, and smoother treble. Its unique glass covers add a touch of timeless elegance to its technical excellence.
Key Features:
- Sets a new audiophile standard for closed-back headphones
- Features a 56mm Ring Radiator dynamic transducer system
- Utilizes Concave Gorilla Glass reflectors for impressive spatial sound reproduction
- Incorporates an acoustic absorber system for unparalleled detail
- Boasts an ultra-ergonomic adjustable metal headband with inner damping element
- Provides luxurious comfort with microfiber ear and headband padding
- Developed in Germany and precision-built at Sennheiser’s state-of-the-art Ireland plant
- Specifications include impedance: 300 ohms, frequency response: 6 - 48,000 Hz (-10 dB), and total harmonic distortion: 0.02% (1 kHz 1 Vrms)
The HD 820 is the closed-back counterpart to the renowned Sennheiser HD 800S, offering comparable imaging, precision, and detail. While the HD 800S leans towards analytical sound with exceptional top-end resolution and midrange nuance, the HD 820 delivers deeper bass and smoother treble without sacrificing detail. With its wider soundstage, the HD 820 excels in genres like classical and jazz, providing an open and airy listening experience.
Behind the scenes, the HD 820 utilizes advanced technology to achieve its transparent sound. The 56mm Ring Radiator transducer system, coupled with unique glass covers, minimizes resonance and ensures exceptional clarity. The transducer's design and vibration-damping chassis guarantee speed and accuracy across the frequency spectrum, while each unit undergoes rigorous testing for optimal performance.
Comfort is paramount with the HD 820, featuring luxurious ear pads and a robust metal headband for extended listening sessions. The headphones come with impedance-matched cables for versatile connectivity options, including a balanced 4.4mm connector for superior stability. Additionally, the HD 820 is compatible with the HDV 820 amplifier for dynamic headphones, offering a seamless audio experience.
In the box, you'll find the HD 820 headphones, connection cables, a USB flash drive with instructions and frequency response curve, an instruction manual, storage box, and microfiber cloth for maintenance.
Technical Specifications:
- Impedance: 300 Ohms
- Frequency response: 12 - 43,800 Hz (-3 dB), 6 - 48,000 Hz (-10 dB)
- Sound pressure level (SPL): 103 dB at 1 kHz, 1V
- Ear coupling: Circumaural (around the ear)
- Jack plug: 6.3 mm / Pentaconn / (XLR4)
- Cable length: 3m
- Weight: 360 g without cable
- Transducer principle: Dynamic, closed
