Mic Too Quiet When Recording Vocals? How to Fix It

Your mic works. The meter moves when you talk. But your vocal shows up as a thin little line in your DAW, and when you turn it up you mostly hear hiss. Or you sound loud in your headphones, but the recording itself is tiny. Annoying, but in most cases you can fix it without buying anything new.

Go through the causes below in order. The quickest checks come first.

Quick answer

  • Turn up the gain on your audio interface or USB mic, not the fader in your DAW.
  • Get closer to the mic, and make sure you're singing or rapping into the right side of it.
  • Check for a Pad or Inst switch on your interface that shouldn't be on.
  • Using a USB mic? Check the input volume in Windows or macOS.
  • Got a low-output dynamic mic like the Shure SM7B? Your interface might simply not have enough gain.

First: measure how quiet you really are

Before you start turning knobs, put a number on it. Open our free mic test, click start and rap or sing your loudest part. You'll see your peak and average level in dBFS. The mic test uses a common guideline for vocals: peaks around -12 to -6 dBFS. Your audio stays on your own device.

Peaks way below that with your gain already cranked? Then the problem is at the input, not in your mix. Peaks in that range but your vocal still feels small next to the beat? Skip to cause 7.

No signal at all? That's a different problem. Read mic not working when recording.

1. You're turning up the wrong knob

This is the big one. There are a lot of volume controls between your mouth and your recording, and most of them only change what you hear:

  • the headphone or monitor knob on your interface
  • the fader on your track in your DAW
  • the volume of your computer

None of those change what gets recorded. What gets recorded is set by the gain knob on your interface, or on your USB mic if it has one. That's why you can sound loud in your headphones and still end up with a tiny waveform.

The fix: set your headphone volume to something comfortable, then rap your loudest part and slowly turn the gain up while you watch the meter. Focusrite points out that it's easy to set gain too high and get clipping, so go slowly and stop before you hit the red. More on that in distorted recording? how to prevent clipping.

2. You're too far from the mic, or on the wrong side of it

Distance makes a huge difference. Shure gives about 10 to 20 cm (4 to 8 inches) as a good starting point for most singers, and advises keeping that distance the same during your take. Every step back means less voice and more room sound, so you end up needing more gain and getting more noise.

Getting closer also changes your tone. Shure calls this the proximity effect: the closer you get, the more low end you pick up. That often sounds warmer and fuller on rap vocals. If it starts to boom, back off a little.

Also check which side of the mic you're using. Some mics are side-address: you sing into the side, not into the top. The Blue Yeti is a well-known example. Rapping into the top of a side-address mic makes you sound quiet and far away. See how to set up the Blue Yeti for rap. Not sure about your mic? The manual shows where the front is.

3. Your interface doesn't have enough gain for your mic

Dynamic mics put out a weak signal, and some need a lot of gain. Shure says the SM7B likes around +60 dB of clean gain. Compare that with what your interface can do. Two examples from Focusrite's specs:

  • Scarlett Solo (4th gen): 57 dB of gain range
  • Scarlett 2i2 (4th gen): 69 dB of gain range

So with a mic like that on a smaller interface, you're close to the limit. Typical signs: gain almost all the way up, still quiet, and a lot of hiss when you turn it up afterwards.

What helps:

  • An inline booster like a Cloudlifter or FetHead between your mic and your interface. How that works is in Shure SM7B too quiet?
  • An interface with more gain. Check the gain range in the specs before you buy.
  • Getting closer to the mic. Free, and often worth a few dB on its own.

4. A switch on your interface is set wrong

Look at the front of your interface. A few buttons can make your mic quieter than it should be:

  • Pad: lowers the input level for very loud sources. For a normal vocal you usually want it off.
  • Inst: this is for plugging in a guitar or bass. Your mic should come in on the mic input with an XLR cable, without Inst switched on for that channel.
  • 48V: condenser mics need phantom power to work properly. If you're using one, make sure 48V is on. A dynamic mic usually doesn't need it.

Not every interface has these buttons, and they don't always have the same name. Your interface's manual tells you exactly what each one does.

5. The input volume on your computer is low (USB mics)

With a USB mic, your computer's input volume can set how loud your mic comes in. Check it:

Windows 11

  1. Go to Start > Settings > System > Sound.
  2. Under Input, select your mic to open its properties.
  3. Use Start test to check your level and adjust the Input volume slider if needed.

Mac

  1. Choose Apple menu > System Settings and click Sound.
  2. Click Input and select your mic.
  3. Drag the input volume slider up if you come in too quiet.

While you're there, make sure the right device is selected. If your laptop's built-in mic is still the default, that's what you're recording.

Using the same mic for calls or gaming? Call apps often use automatic gain and noise suppression. Great for a call, not for music. In the mic test you can switch those browser filters on and off to hear the difference.

With an audio interface, the gain knob on the interface is usually the control that matters. Start there.

6. You're recording one mic on a stereo track

Your mic is plugged into input 1, but your track records inputs 1 and 2 as a stereo pair. The result: your voice only sits on the left side and the right side is empty. It sounds thin and off-center, and it feels quieter than it is.

The fix is to record on a mono input:

  • FL Studio: on your mixer track, pick your input from the mono list, not the stereo one.
  • Logic Pro: use a mono audio track and set its input to the input your mic is plugged into.

7. Your recording is fine, your mix isn't

If your peaks land in a healthy range but your vocal still disappears once the beat plays, the recording isn't the problem anymore. That's a mixing job: EQ, compression and the balance with your beat. Don't crank the gain to fix it, because then you'll start clipping on your loudest words.

The free vocal chain cheat sheet walks you through the plugin order for Logic Pro and FL Studio, including what to do when your vocal sounds fine solo but gets lost in the beat.

Already recorded a quiet take?

You can still turn it up afterwards:

  • Logic Pro: select the region and raise its Gain in the region inspector.
  • FL Studio: open the audio clip's channel settings and use Normalize.

Just know that the noise comes up with it. A little is fine. Lots of hiss after turning it up? Then re-recording with better gain is usually quicker than cleaning it up. Read mic noise when recording if hiss is the issue.

Checklist: mic too quiet when recording

  1. Measure your level with the mic test.
  2. Turn up the gain on your interface or USB mic, not your DAW fader.
  3. Get closer, about 10 to 20 cm, and use the right side of the mic.
  4. Switch off Pad and Inst for your mic channel. Turn on 48V for a condenser mic.
  5. USB mic: check the input volume in Windows or macOS.
  6. Pick the right input device, not your laptop's built-in mic.
  7. Record on a mono input.
  8. Still short on gain with a dynamic mic? Look at an inline booster or an interface with more gain.

Next: make your vocal sound good

Once your level is right, the fun part starts. Grab the free vocal chain cheat sheet for the right plugin order, or start from one of our vocal presets for FL Studio and Logic Pro and tweak it to your own voice.

FAQ

Why is my mic loud in my headphones but quiet in the recording?

Because your headphone volume only changes what you hear. What gets recorded is set by the gain on your interface or USB mic. Turn the gain up and the headphone volume down.

Should I just turn the gain all the way up?

No. Set it on your loudest part, so you don't clip when you go hard on the hook. If you need full gain just to get a decent level, look at mic distance or a booster instead.

Can I fix a quiet recording with a plugin?

You can turn it up with region gain, normalizing or a gain plugin, but the noise comes up too. A solid level while recording always gives you a cleaner result.

Will a more expensive mic fix this?

Not necessarily. Some popular dynamic mics actually need more gain than a cheaper mic. Check your gain, distance and settings first.

Sources: Microsoft, "Fix microphone problems" (support.microsoft.com); Apple, "Change the sound input settings on Mac" (support.apple.com); Shure, "How to Record and Mix Vocals" and "Getting Great Audio with the Right Shure SM7B Setup" (shure.com); Focusrite, "How to Record Vocals" and Scarlett Solo and 2i2 4th gen specifications (focusrite.com).

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