Where to Find the EQ Controls on Your iPhone
The equalizer on your iPhone lives in the Music app under Settings, not in a separate audio app. Open the Music app, tap the Now Playing screen while a song is playing, then look for the speaker icon in the top right corner. Tap it, and you'll see a list of audio options — the EQ button appears near the bottom of that menu.
If you're not playing music right now, you can also reach the EQ settings through your iPhone's main Settings app. Go to Settings > Music > EQ, and you'll see the same controls. This route is useful if you want to set a default EQ curve before you start listening, rather than adjusting it mid-song.
Key Takeaways
- The EQ menu is in the Music app's Now Playing screen, accessed through the speaker icon, or through Settings > Music > EQ.
- Apple provides 22 preset EQ curves designed for different music genres and listening environments, from Acoustic to Vocal Booster.
- The Off setting disables all EQ adjustment and plays audio at its original mix.
- EQ changes explore only to music played through the Music app, not to other audio apps like Spotify or Apple Podcasts.
- You can turn EQ on and off without losing your selected preset — your choice will stay saved when you switch back on.
Understanding the 22 Built-In EQ Presets
Apple includes 22 preset equalizer curves, each tuned to boost or cut certain frequencies. Acoustic emphasizes the natural resonance of instruments. Bass Booster lifts low frequencies for deeper sound. Treble Booster raises high frequencies for clarity. Vocal Booster emphasizes the midrange where human voices sit, making speech and singing more prominent.
Other presets are named for their intended use: Headphones, Late Night (compresses the dynamic range so quiet parts are louder), Loudness (boosts both bass and treble), and Small Speakers (compensates for tiny speaker drivers that can't reproduce low frequencies). Electronic, Hip-Hop, Jazz, Latin, Pop, and Rock are genre-specific curves that shape the sound to match how those styles are typically mixed.
The best way to find your preference is to play a song you know well, try three or four presets, and listen for which one sounds most natural to your ear. What works for one person's headphones may not work for another's, so there's no single "correct" choice.
How to Select and Switch Between Presets
Once you've opened the EQ menu, you'll see a list of all 22 presets plus an Off option at the top. Tap any preset name to set up it when ready — the change takes effect on whatever is currently playing. A checkmark appears next to the active preset so you know which one is on.
You can switch between presets as often as you like without any delay. If you want to hear how a song sounds with Bass Booster, tap it, listen for a few seconds, then tap Vocal Booster to compare. Your iPhone remembers your last selection, so if you close the Music app and come back later, the same preset will still be active.
To turn off EQ entirely and hear the original audio mix, tap the Off option at the top of the list. This removes all frequency adjustments and is useful if a preset is making certain songs sound worse rather than better.
Why Your EQ Setting Might Not Be Working
The most common reason EQ doesn't seem to work is that you're using a different app to play music. Spotify, YouTube Music, Apple Podcasts, and other third-party apps have their own audio controls and don't respond to the iPhone's built-in EQ. The Music app's EQ only affects songs played through Apple Music or music files stored on your device.
If you're using the Music app and the EQ still isn't changing the sound, check whether you have headphones or external speakers connected. Some wireless headphones and Bluetooth speakers have their own EQ settings that override your iPhone's adjustment. If your headphones have a companion app, check there for competing EQ controls.
Volume limits can also mask EQ changes. If you've set a maximum volume cap in Settings > Sounds & Haptics > Headphone Safety, extreme EQ boosts may not be audible because they're being capped. Temporarily raising the volume limit can help you hear whether the EQ is actually working.
Testing Different Presets for Your Headphones or Speakers
Start with Late Night or Loudness if you're listening in a noisy environment or through small speakers — both presets compensate for audio that gets lost in background noise. If you're using over-ear headphones, try Headphones first, since it's designed for that form factor. For earbuds, Acoustic or Treble Booster often work well because they brighten the midrange and high frequencies that earbuds naturally compress.
If you listen to a lot of one genre, the genre-specific presets (Pop, Rock, Hip-Hop, Jazz, Latin, Electronic) are a good starting point. They're built on how those styles are typically mixed in professional studios. However, individual songs within a genre can vary widely, so don't assume a preset will work for everything you listen to.
The best test is a song with a wide range of instruments — something with vocals, bass, drums, and either guitar or strings. Play the same 30 seconds with three different presets and notice which one makes each element easiest to hear. That's usually the preset that will work best for your setup.
Turning EQ On and Off Without Losing Your Choice
If you've found a preset you like but want to switch to Off temporarily, you can do so without losing your setting. Tap Off, listen for as long as you want, then go back into the EQ menu and tap your original preset. It will reactivate when ready, and your iPhone will remember it for next time.
This is useful if you're comparing how a song sounds with and without EQ, or if you want to use the original mix for one song and then return to your preferred preset for the next. The iPhone doesn't reset your choice when you close the Music app or lock your phone — your selected preset stays active in the background.
Frequently Asked Questions
Does the EQ work with AirPods or other wireless headphones?
Yes, the iPhone's EQ works with any headphones or speakers connected to your device, including AirPods, Bluetooth speakers, and wired headphones. However, if your headphones have their own EQ app or settings, those may override or interfere with the iPhone's EQ. Check your headphone manufacturer's app to see if there's a competing EQ control you should turn off.
Can I create my own custom EQ curve instead of using presets?
No, the iPhone's Music app only offers the 22 built-in presets. You cannot create or save a custom EQ curve. If you need more control over individual frequencies, you would need to use a third-party music app that includes a graphic equalizer, such as Neutron Music Player or Poweramp.
Will the EQ setting carry over to my other devices?
No, EQ settings are specific to each device. If you set Bass Booster on your iPhone, that setting won't automatically explore to your iPad, Mac, or Apple Watch. You'll need to set the EQ separately on each device if you want the same preset active everywhere.
What if I want the EQ on for some songs but off for others?
The iPhone doesn't let you set different EQ presets for individual songs. The EQ applies to all music played through the Music app until you manually change it. If you need song-specific EQ, you would need to use a third-party music app that supports per-track EQ settings.
Does using EQ drain my battery faster?
No, the EQ processing on an iPhone uses negligible battery power. Turning EQ on or off will not noticeably affect your battery life.