Set-up Instructions audio device. This Owner’s Guide is intended to provide a useful Accessories overview of the features of your new HE400S and how to best Headband Adjustment operate it for many years of enjoyment, safety and reliability. Earpad replacement Set-up and Operation Please take the time to familiarize yourself with its features.
This results in planar headphones’ superior headphones have extraordinary high sensitivity and low impedance performance in treble. Therefore, the HE400S has a wide range of (22 Ohm). In other words, they are one of the simplest to drive planar frequency response (20Hz-35KHz) to yield spatial expansion.
Note The HE400S is designed to be used with its earpads on at all times. If for some reason you need to remove the earpads, please replace them as soon as possible.
firmly installed. pads become su ciently worn, you should replace them with a new pair, available through HIFIMAN or through your local retailer. Note: The internal drivers do not require maintenance. Any attempt to remove or modify them will void your warranty.
Contact us first to troubleshoot before returning and then, if necessary, a RA will be issued. Return shipping to Specifications HIFIMAN or authorized service facility is done at the owner’s expense Frequency Response: 20Hz - 35KHz Impedance: 22 Ohms Product is intended for residential use only.
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