How to set up an equalizer for Xiaomi Bluetooth headphones: from bass to high frequencies

Xiaomi's Bluetooth headphones are some of the most popular gadgets, thanks to a combination of price, quality and functionality. But even top-end models like the Xiaomi Buds 4 Pro or Redmi AirDots 3 often sound "flat" without the right equalizer setting. It's not about hardware, it's about factory presets that are focused on the "average" user. If you like powerful bass, crystal tops or balanced sound for podcasts, standard settings are unlikely to suit you.

In this article, we will discuss how to configure the equalizer for any Xiaomi Bluetooth headphones - from budget Redmi Buds to flagship FlipBuds Pro. Let's talk about the built-in tools in smartphones, third-party applications and even "secret" MIUI chips. And also find out why settings are sometimes reset and how to avoid this. If you have already tried to twist sliders at random and were unhappy with the result, here you will find a systematic approach.

Why are the factory equalizer settings not suitable?

Xiaomi’s manufacturers (like most brands) customize the sound to the “mass” listener.

• 🔊 Emphasized basses – to make the music sound “powerful” even on cheap speakers.
• 🎵 Muffled medium frequencies – so that vocals do not “cut” the ear at high volume.
• 📉 Cutting tops – to avoid distortion at maximum volume.

This may seem like a “normal” setup in a store, but it’s exhausting for long-term listening, and 90% of the time, users don’t even realize that their headphones have a hidden equalizer that can be customized to a particular genre of music or type of content, such as medium and high frequencies for classical music, and deep bass and clear punches for hip-hop.

Another problem is the difference between the models, and the Xiaomi Buds 3T Pro supports an adaptive equalizer with LDAC, while the Redmi Buds 4 is limited to basic presets, and if you don't know what you're looking at, you can spend hours on useless manipulations.

Ways to configure equalizer for Xiaomi-earheads

There are three main ways to change the sound of your headphones:

1. The built-in equalizer in MIUI is the simplest but limited option, suitable for most models, but does not give fine tuning.
2. Mi Audio (or Xiaomi Earphones) is the official software with advanced presets and adaptive settings for flagship models.
3. Third-party applications, such as Wavelet or Equalizer FX, give maximum freedom, but require manual configuration.

The choice of method depends on your headphone model and smartphone. For example, if you have a Xiaomi 13 Pro and Buds 4 Pro, you should use Mi Audio. And if the headphones are connected to an iPhone or Android device without MIUI, you will have to install third-party software.

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Before setting the equalizer, check if the headphones are LDAC or AAC (in Bluetooth settings). SBC and AptX codecs can limit the frequency range, making the setup less efficient.

Configuring through MIUI: step-by-step instructions

If your smartphone is running MIUI 12 or later, it already has a built-in equalizer.

1. Connect the headphones to the smartphone via Bluetooth.
2. Open Settings → Sound and vibration → Equator.
3. Select a preset (such as Bass, Rock, or Voice) or click on User.
4. In manual mode adjust the sliders for frequencies: 🔹 60–250 Hz – basses (drums, bass guitar). 🔹 250–2000 Hz – medium frequencies (vocals, guitars). 🔹 2000–16000 Hz – tops (plates, violins).

Save the settings and check the sound.

Important: In MIUI, the equalizer only works for system sounds and some applications (e.g. Mi Music). It may not be applicable in Spotify, YouTube or VK Music. To fix this, turn on the option to Apply to all applications (if your version of MIUI has one).

Connect headphones to Bluetooth |Close all background applications |Select a track with a known sound (for example, a test composition) |Set volume to 70-80% for an objective assessment-->

Mi Audio official app: hidden possibilities

For owners of flagship headphones (Xiaomi Buds 3/4 Pro, FlipBuds Pro), the company has released the official Mi Audio app (formerly Xiaomi Earphones).

• 🎛️ Adaptive equalizer with automatic selection for the genre.
• 🔧 Set the regimen on LDHC (Improved codec for Xiaomi devices).
• 📊 View the frequency characteristics of headphones.
• 🔄 Create custom profiles for different scenarios (sports, games, calls).

How to use:

1. Download Mi Audio from Google Play or AppGallery.
2. Connect the headphones and open the application.
3. Go to the Sound section. → equalizer.
4. Choose a preset or create your own by moving the dots on the chart.
5. Activate the option Adaptive sound for automatic adjustment to the track.

Note: Mi Audio only works with a limited list of models. If your headphones are not supported, the app simply won't display the settings section. The full list of compatible devices can be found on Xiaomi's official website.

Third-party apps: Wavelet and Equalizer FX

If built-in tools aren't enough, try specialized apps. They give you more control, but they require manual adjustment.

To start with, we recommend Equalizer FX, which is simpler and will suit most users. If you need a professional setup, take Wavelet (but be prepared to spend time learning).

How to set up Wavelet for Xiaomi headphones:

1. Install the app and give access to the media.
2. Select AutoEq and find your headphone model in the database (e.g. Xiaomi Buds 4 Pro).
3. Apply automatic calibration or adjust the sliders manually.
4. Turn on the Absolute Volume option to synchronize volume between devices.

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When using third-party equalizers, turn off the built-in equalizer in MIUI to avoid setting conflict, otherwise the sound may become distorted or quieter.

Common Mistakes and How to Avoid Them

Even with the right equalizer settings, sound can be disappointing. Here are the most common mistakes and their solutions:

⚠️ Warning: If after setting the equalizer sound became quieter or wheezing appeared, check if the headphones are not on mode ANC (It can conflict with frequency settings, especially on budget models.

• 🔇 Too high bass leads to "drumming" and loss of detail. Reduce sliders by 60-150 Hz and add medium frequencies (500-1000 Hz).
• 🎧 Distortion at high volume means the headphones can't handle the load. Lower the overall volume or lower the tops (10-16 kHz).
• 🔄 Settings reset after reconnecting - it's a bug MIUI. Solution: Use Mi Audio or a third-party equalizer with auto-run.
• 📱 Equalizer doesn’t work in some apps – check the sound settings in the app itself (for example, Spotify has its own equalizer).

Another common problem is the difference in sound between the left and right earphones, which may be related to:

• 🔋 Discharged battery (earphones automatically reduce sound quality).
• 📶 Poor Bluetooth connection (reconnect headphones).
• 🎛️ Incorrect balance settings in the equalizer (check the sliders for the left/right channel).

Presets equalizer for different genres of music

If you don’t want to know the frequencies, use the presets, which are suitable for most Xiaomi models (from Redmi Buds to Buds 4 Pro):

These settings are just a reference point.

1. Choose a track that you know well.
2. Alter the sliders in turn, listening to how the sound changes.
3. Compare it to the original (unprocessed) version.

For example, for Xiaomi Buds 3 Pro, many users recommend adding +2 dB to 4 kHz – this makes the vocals more “present.”

FAQ: Frequent questions about setting up an equalizer