Sennheiser HD 820 Instruction Manual

Sennheiser HD 820 manual cover
Pages 180
Year 2018
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Sennheiser HD 820 Specification

The Sennheiser HD 820 is a premium closed-back audiophile headphone designed to deliver exceptional sound quality with a focus on precision and immersive listening experiences. It features innovative glass transducer covers that reduce resonance, providing clear and natural audio output. The headphones are equipped with Sennheiser's proprietary Ring Radiator transducers, which ensure a wide frequency response ranging from 12 Hz to 43,800 Hz, allowing for both deep bass and crisp treble tones. With an impedance of 300 ohms, the HD 820 is best suited for high-resolution audio sources and dedicated headphone amplifiers, ensuring optimal performance and sound clarity.

The robust construction includes a metal headband with an inner damping element, contributing to both durability and comfort during extended listening sessions. Ergonomically designed ear pads made from a combination of synthetic leather and microfiber material further enhance comfort while maintaining effective noise isolation. The HD 820 comes with a detachable, oxygen-free copper cable that minimizes signal loss and is terminated with a high-quality 6.3 mm stereo plug, emphasizing its compatibility with high-end audio equipment.

This model also includes a balanced cable with a 4.4 mm Pentaconn connector, allowing for balanced audio outputs. The headphones' total harmonic distortion is less than 0.02% at 1 kHz and 1 Vrms, ensuring minimal distortion and preserving audio integrity. Weighing approximately 360 grams without the cable, the HD 820 is designed for both comfort and premium sound performance. These headphones represent a benchmark in closed-back headphone design, offering audiophiles a captivating listening experience with exceptional acoustic precision.

Sennheiser HD 820 F.A.Q.

How do I properly connect the Sennheiser HD 820 to an audio source?

To connect the Sennheiser HD 820, use the supplied balanced cable or standard cable to connect the headphones to the corresponding output on your audio source. Ensure that the connection is secure and the correct impedance setting is used on your amplifier if applicable.

What should I do if I experience sound distortion with the HD 820?

If you experience sound distortion, check the connection cables for any damage and ensure they are secure. Additionally, verify the audio source settings and adjust the volume to a lower level to reduce distortion.

How can I clean and maintain my Sennheiser HD 820 headphones?

To clean the HD 820, gently wipe the ear pads and headband with a soft, dry cloth. Avoid using cleaning agents or exposing the headphones to moisture. Regularly inspect the cables for wear and tear.

What is the best way to store the HD 820 when not in use?

Store the HD 820 in the provided case to protect them from dust and damage. Ensure the cables are neatly coiled and avoid placing heavy objects on top of the headphones.

Can I replace the ear pads on the Sennheiser HD 820?

Yes, the ear pads on the HD 820 are replaceable. You can purchase genuine replacement ear pads from Sennheiser or authorized dealers to ensure compatibility and performance.

How do I troubleshoot if there is no sound coming from the headphones?

First, check the audio source and ensure it is functioning properly. Verify the connection to the headphones and inspect the cable for any damage. Test the headphones with a different device to isolate the issue.

What should I do if the headphone fit feels uncomfortable?

Adjust the headband to ensure a snug yet comfortable fit. The ear pads should completely cover your ears without applying excessive pressure. Consider replacing the ear pads if they are worn out or if you require a different material for comfort.

Are there any recommended settings for the HD 820 for optimal sound quality?

For optimal sound quality, use a high-quality audio source with a powerful amplifier that matches the impedance of the HD 820. Adjust the equalizer settings to suit your personal preference, keeping in mind the headphone's natural sound profile.

How do I replace the cable on my Sennheiser HD 820?

To replace the cable, gently pull the existing cable from the headphone jacks. Insert the new cable until it clicks into place. Ensure the cable is securely connected to both the headphones and your audio source.

What is the warranty period for the Sennheiser HD 820 and how do I claim it?

The Sennheiser HD 820 typically comes with a two-year warranty. To claim the warranty, keep your purchase receipt and contact Sennheiser customer support for assistance, providing details of the issue and proof of purchase.