How to set up Xiaomi equalizer for wireless headphones

Owners of modern technology often face a situation where the sound in wireless headphones seems flat or lacking depth. Standard settings of the audio system do not always take into account the individual preferences of the user or the specifics of the tracks. That is why the question of how to set up the equalizer Xiaomi becomes relevant immediately after buying new accessories.

Proper frequency calibration unlocks the potential of speakers, adds missing low frequencies, or softens sharp high sounds. The Xiaomi and MIUI ecosystem has a powerful built-in tool that doesn’t require third-party software installation.

In this guide, we’ll take a look at the intricacies of working with an embedded audio processor, look at manual frequency settings, and help you choose the perfect profile for your music, and learn how to remove the barrel effect in your voice or add energy to the rhythm section.

Where to find audio settings in MIUI and HyperOS

The first step to improving audio filtering is to find the appropriate menu in the system. The path to settings may vary slightly depending on the version of the MIUI shell or the new HyperOS, as well as regional firmware. The standard algorithm of actions requires you to go to the main parameters of the device through the gear icon.

And what you're going to find in the list is the section that's going to be used for multimedia, which is usually called Sound and Vibration, and that's where all the levers of volume, response vibration, and most importantly for us, sound effects are, and it offers multiple levels of access to audio settings.

Scroll down, you'll find Sound Effects, which in some versions of the firmware may be called Dirac Audio Tuner, or just Audio Effects, and clicking on this opens up global settings that will apply to all audio-reproducing applications, including streaming services and local players.

Importantly, activating some features may require connecting compatible headphones. If you use a smartphone speaker, the range of options available may be limited. Connect your wireless headphones over Bluetooth before entering the menu so that the system recognizes the type of device and suggests appropriate profiles.

Use of preset equalizer profiles

For users who don't want to go into the technical details of frequency bands, the developers have prepared a set of presets that are already optimized for certain genres of music or use cases, and choosing the right profile is the fastest way to improve sound perception.

The equalizer menu usually presents the following options:

• 🎵 By default – standard flat tuning without amplifying or attenuating specific frequencies, providing the original sound of the track.
• 🎸 Rock – a profile with emphasized low and high frequencies, creating an aggressive and energetic picture of the sound.
• 🎹 Jazz – a tuning that focuses on the medium frequencies, making the sound warmer and more detailed.
• 🎤 Pop – universal profile with a light V-shaped curve, highlighting vocals and rhythm section.

Switching between modes is instantaneous, you can play your favorite song and turn on different presets in sequence to determine the most suitable option by ear, and you should consider that the same profile on different models of headphones can sound different due to differences in the design of the speakers.

⚠️ Warning: Some preset profiles can significantly increase the overall volume. Be careful when you first turn on "Rock" or "Pop" modes, so as not to damage the hearing or earphone dynamics by a sharp jump in the signal level.

If none of the standard options suit you, the system allows you to switch to manual calibration, which gives you complete control over how the device processes the audio stream before sending it to a Bluetooth headset.

Manual frequency setting: step-by-step instruction

Manual settings open a graph with sliders corresponding to different frequency bands to the user. Usually five or more bands are available: 60 Hz, 230 Hz, 910 Hz, 4 kHz and 14 kHz. Understanding the impact of each band allows you to create unique sound scenarios.

To start, you need to activate the Manual Mode switch or select the Custom option, after which the sliders will become active, and it is recommended to reset all settings to zero before starting the changes to hear the original signal.

Move the sliders upwards to amplify or downwards to weaken a particular frequency. Don't push the values to the maximum, as this can lead to digital distortion and wheezing. The optimal is a change in the range of 3-6 dB.

Here’s how the main ranges affect the final sound:

• 🔊 60 Hz (Sab bass) - is responsible for the depth and power of bass. Raising adds "pump", lowering removes the humminess.
• 🔊 230 Hz (Low Average) - affects the density of sound. The excess here makes sound barrel-shaped and indistinct.
• 🔊 910 Hz (Mediocre) is a critical range for vocals and most instruments, and a setup error makes the sound flat or too sharp.
• 🔊 4 kHz and 14 kHz (High) - are responsible for detail, airiness and plates. Raising adds brightness, but can cause whistling.

⚠️ Attention: When the low frequencies (60 Hz) are amplified at maximum volume, wireless headphones may experience audio and video desynchronization or signal interruption due to lack of codec bandwidth.

Once you have achieved the desired result, be sure to save the configuration. Xiaomi system allows you to save up to several user profiles, which can be quickly switched depending on the genre of music you listen to.

Additional Audio Effects and Their Impact

In addition to the classic equalizer, Xiaomi's audio effects menu includes additional processing tools that work in conjunction with the equalizer and can dramatically change the nature of the sound, but they require caution.

One of the popular effects is Virtualization, or Surround, which creates the illusion of surround sound by dividing the stereo channels more widely, and for music, this is not always useful, because it can destroy the integrity of the mix, but for movies, the immersion effect will be quite noticeable.

Also worth mentioning is Volume Up. It's software-based to amplify the signal, which is useful for quiet headphones, but turning on this option almost always distorts and reduces dynamic range. Use it only in noisy environments when the volume is really low.

The table below will help you navigate the assignment of the main switches:

The combination of these tools allows you to adapt the sound to any environment, for example, to listen to podcasts in the subway, you can turn off virtualization and slightly raise the average frequencies to better hear speech through the noise of the city.

Customize the sound through the Xiaomi Earbuds app

If you own the original Xiaomi, Redmi or Poco wireless headphones, the best customization tool is Xiaomi’s Earbuds app (formerly Mi Buds), which is available on Google Play and the App Store and provides a deeper level of control than the phone’s system settings.

Once you pair the headphones and start the app, the device automatically identifies the model and prompts you to update the firmware. In the main interface menu, you need to find the Equalizer tab. Here you can find specific presets that engineers have developed specifically for the acoustics of your model.

Unlike the system equalizer, the application works directly with the DSP-This means that the settings are stored in the headset memory and will work even when connected to other devices where this application is installed".

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For the best sound quality in the Xiaomi Earbuds app, select the LDAC or aptX Adaptive codec in Bluetooth settings if your headphone model and smartphone support these data transfer technologies.

Also in the application, Adaptive Noise Reduction feature is often found, which has its own sound profiles. The Transparency mode can also have settings for amplifying external sounds, which indirectly affects overall sound perception.

It is recommended to set a flat profile in the system ("By default"), and the main correction is made through the application of the headphone manufacturer.

Solving Sound Problems on Xiaomi

Even after careful tuning, users may encounter artifacts of sound, most often complaints are about quiet sound, wheezing or loss of audio, and discuss the main causes and ways to eliminate them.

If the sound is quieter after the system update, check if the Hearing Safety feature is activated, it limits the maximum volume to protect the user's ears, and you can turn it off in the sound settings or in the security profile.

The appearance of cod and wheezing often indicates an overload of speakers, which happens when you simultaneously raise the volume to maximum and increase the bass in the equalizer. Decreasing the level (Gain) by 2-3 dB throughout the range usually solves the problem.

⚠️ Warning: If the sound is gone completely or monophonic after setting the equalizer, try resetting the sound effects settings to the factory.

It’s also worth checking the settings of a particular application. Some players (like PowerAmp or Spotify) have their own built-in equalizer that takes precedence over the system one. To avoid dual signal processing, keep only one equalizer active – preferably the system one or the one in the headphone application.

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The golden rule of the audiophile is that it's better to slacken bass than get distorted.

In rare cases, problems can be related to the Bluetooth codec. If you use high-quality codecs (LDAC, aptX HD), but the signal is unstable, try in the developer settings or Bluetooth switch to the AAC or SBC codec for verification.