HIFIMAN SUNDARA - Headphones Manual

Headband Adjustment

To help fit the headphone to your head, you may use the two adjustment blocks to change the position of the headband strap to better accommodate your head.

Replacing Ear Pads

To remove the ear pads, locate the clips on the inside of the pad, and use two fingers to gently bend them in and slip them out. To install new pads, simply align the ear pad with the mounting ring, and gently bend the clips so they slot in their appropriate locations.

Set-up and Operation

1. Please allow for a period of "burn in" where you allow playback of audio for a period of 150 hours to allow the headphones to reach their fullest audio potential.
2. The headphone connectors utilize a new 3.5mm connector (our prior models use 2.5mm) They slot in an identical fashion to the standard 3.5mm sockets as found on a multitude of audio devices.
3. The supplied cable 3.5mm is user changeable and replaceable. A 6.35mm adapter can also be used in addition with the standard 3.5mm jack to enable use on outputs with a 6.35mm socket.
4. Be aware the SUNDARA is relatively sensitive so please make sure to turn the volume dial low before connecting to an audio source. You only have 1 pair of ear drums, look after them.
5. Please listen to the SUNDARA at moderate listening levels so that you can continue to enjoy their audio quality for years to come.
6. The drivers do not require user maintenance, do not touch them. Please contact HIFIMAN if your drivers have a problem.

Care and Maintenance

Planar headphones benefit from break-in to achieve optimum performance. Usually this takes up to 150 hours however there is nothing special you need to do other than enjoy your headphones.
Wipe the surfaces (ear pads, cups) with a microfiber cloth and store the headphone in a dry, cool and safe place (away from dust, heat, humidity, sunlight, younger kids and pets if possible). For the headband, wipe it periodically to remove any dust.
Do not expose the headphone to excessive heat or cold.
Do not use any headphone while driving or operating machinery.
Do not use volatile substances alcohol, acetone, gasoline or dish detergent to clean the headphone.

Documents / Resources

Download manual

Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.

Download HIFIMAN SUNDARA - Headphones Manual