Connecting your headphones or Bluetooth speakers to your Xiaomi smartphone is only half the battle. To make the sound play really well, you need to adjust the equalizer correctly. By default, a Bluetooth profile (A2DP) transmits audio in a compressed format, and standard MIUI settings often smooth out bass and high frequencies, depriving music of volume. In this article, we will discuss how to fine-tune the equalizer for different genres, fix the quiet sound in the headphones and avoid distortion at high volume.
It is important to understand that setting up an equalizer on Xiaomi depends on three factors: the version. MIUI, Smartphone models (e.g. Redmi Note 12 Pro)+ or POCO F5) and the type of connected device (TWS-Headphones, speakers, car radios. We'll look at universal methods for all devices, as well as nuances for specific scenarios, from listening to hip-hop to podcasts.
Where is the equalizer on Xiaomi when connecting over Bluetooth
Unlike wired headphones, where the equalizer is configured in the Music app, Bluetooth devices are not the same way: in MIUI 12-14, the menu is hidden in the audio settings, and in older versions (for example, MIUI 11) it may not be at all.
- Open the “Settings” (cog icon on the main screen).
- Go to the section Sound and vibration.
- Slip on sound quality and effects (in some firmware – Additional sound settings).
- Select the Equalizer or Bluetooth Sound Settings.
If there is no Equalizer, then your Xiaomi model does not support software processing for Bluetooth, in which case a third-party application will help (more about this in the next section).
Why the equalizer may not work via Bluetooth
A common problem: the user adjusts the equalizer, but the sound does not change.
- 🔊 Bluetooth codecs: If headphones use aptX or LDAC, Some Xiaomi models block system-level sound processing. Check the codec in Settings → Bluetooth → The gear badge next to the device → Audio codec.
- 📱 Limitations MIUI: In firmware for the global version (for example, Redmi Note 10 Pro Global), the equalizer can be disabled for Bluetooth by default.
- 🎧 Branded headphones: Xiaomi devices (such as Buds 4 Pro or FlipBuds Pro) often have their own equalizer in the Mi Earphones app, which overlaps system settings.
Critical feature: on smartphones with a Qualcomm Snapdragon chipset (for example, POCO X5 Pro), the equalizer works only with an SBC or AAC codec. AptX and LDAC will require root or third-party software.
⚠️ Warning: If the equalizer settings change, the sound becomes hoarse or intermittent, return all sliders to neutral position.This is a sign that your Bluetooth device does not support sound processing on the smartphone side.
The best equalizer settings for different genres of music
There's no universal settings -- the perfect sound depends on the genre, the headphones, even your hearing. Below are some proven presets for popular destinations. Tip: before setting up, turn on a track you know well to hear the differences.
| genre | 60 Hz (bass) | 230 Hz (lower middle) | 910 Hz (middle-middle) | 3.6 kHz (upper middle) | 14 kHz (high) |
|---|---|---|---|---|---|
| Hip-hop/rap | +5 dB | +3 db | 0 dB | -1 dB | +2 dB |
| Electronics/EDM | +6 dB | +2 dB | -2 dB | 0 dB | +3 db |
| Rock/Metal | +3 db | +4 dB | +1 dB | +2 dB | +1 dB |
| Classics/Jazz | 0 dB | +1 dB | +3 db | +2 dB | -1 dB |
| Podcasts/Voice | -3 dB | 0 dB | +4 dB | +3 db | -2 dB |
To fine-tune, use test tracks with distinct frequencies, such as:
- 🎵 Sweep Test (20–20k Hz – will help to identify “failures” in the sound.
- 🎵 Bass Test (30 Hz) – Deep Bass Test.
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If after tuning the basses "drum", reduce the slider by 60 Hz and add +2 dB at 230 Hz - this will make the low frequencies clearer without distortion.
The side of the application for extended equalizer on Xiaomi
If the standard equalizer in MIUI is too limited, install one of these applications, which even work with aptX and LDAC codecs, but require additional permissions:
- 🎛️ Wavelet (free, with purchases inside) – supports automatic calibration for your headphones, has a 10-band equalizer and pre-settings for popular models (for example, Xiaomi Buds). 3T).
- 🎛️ Poweramp Equalizer (paid) – integrates with the Poweramp player, offers 16 bands of adjustment and support for Hi-Res Audio.
- 🎛️ Equalizer FX (Free – Simple interface, but doesn’t work with all Bluetooth devices on Xiaomi.
How to set up Wavelet for Xiaomi:
Open the app and give permission to access media|Select your headphone model in the "AutoEQ" section»|Activate System-wide Equalizer»|Turn on "Absolute volume" (if the sound is too quiet)|Reboot your smartphone to apply changes-->
Warning: Some applications (e.g. Equalizer FX) may conflict with the MIUI system equalizer. If the sound is gone after installation, turn off both equalizers and restart the device.
⚠️ Attention: Apps like ViPER4Android They require Magisk (root rights) and can disrupt the Bluetooth module. On Xiaomi with HyperOS (new firmware), they often cause crashes.
How to fix quiet sound in Bluetooth headphones on Xiaomi
If the sound is too quiet at maximum volume, the problem may be in one of four parameters:
- EU Volume Limitation: In European firmware, MIUI artificially lowers the maximum volume. To remove the restriction, go to Settings → Additional → Regional settings and select India or Russia.
- Absolute Volume: Turn this option on Settings → Bluetooth → Signature near the device → Additional → Absolute Volume. This synchronizes volume on your smartphone and headphones.
- Bluetooth Codec: SBC and AAC codecs often sound quieter than aptX or LDAC. Try changing the codec in your device settings.
- Equalizer: Excessive low-frequency amplification eats up volume. Cut the basses down by 2 to 3 dB to free up dynamic range.
What if you don’t have Absolute Volume in your settings?
Set up an equalizer for specific Xiaomi models
Some Xiaomi smartphones have unique features when working with Bluetooth audio.
- 📱 Xiaomi 13/14 Series: Supported by LDAC and aptX Adaptive, but the equalizer only works with standard codec AAC. For full customization of sound, use Wavelet.
- 📱 POCO F4/F5: Global firmware lacks a system equalizer for Bluetooth. MIUI EU or use third-party applications.
- 📱 Redmi Note 11/12: When you connect Xiaomi Buds system equalizer is turned off automatically – configuration is possible only through the Mi Earphones app.
For models with HyperOS (such as Xiaomi 14 Ultra), the path to the equalizer has changed:
- Open Settings → Sound and vibration → Sound effects.
- Select Bluetooth audio.
- Activate the User Equalizer.
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On HyperOS smartphones, the equalizer for Bluetooth and wired headphones is set up separately. Don't forget to switch the profile in the menu!
Frequent Mistakes and How to Avoid Them
Even experienced users make mistakes when setting up the equalizer.
- 🔇 Too much bass gain: Slideer 60Hz higher +6 dB causes distortion ("wheezing") on most headphones. +2 +5 dB.
- 🎚️ Ignoring the medium frequencies: Many people only focus on bass and high, but it is the 230–910 Hz range that is responsible for the “body” of sound (voice, guitars).
- 🔄 Unsaved Presets: B MIUI The equalizer settings are reset when the Bluetooth device is turned off!
- 📱 Application conflict: Simultaneous operation of the system equalizer and a third party (for example, Poweramp) can cause echoes or delays in sound.
Before you save your settings, listen to the track at different volume levels. Sometimes the equalizer sounds good at 70% volume, but starts wheezing at maximum, in which case reduce the overall gain by 1-2 dB.