2 Simple Ways to Make Your Microphone Better

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Effective tips to add high-end shine to your audio
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Whether it’s a personal or professional project, microphones are essential for recording crisp and clear audio. If you’re using an external microphone, you can make a few tweaks to the physical placement of your equipment and check the input settings. For a smartphone microphone, aim to make a few minor adjustments. This wikiHow article teaches you how to improve the sound quality of any microphone.

This article is based on an interview with our music producer and instructor, Timothy Linetsky. Check out the full interview here.

Improving Microphone Sound Quality

  1. Set the gain to about 50% to 75%.
  2. Use a pop filter to reduce plosives.
  3. Place the microphone about 6 to 10 inches in front of you.
  4. Aim the microphone away from other objects that make noise.
  5. Record in a room with lots of soft surfaces to absorb noise.
  6. Apply effects such as compressor, graphic EQ, and reverb.
Method 1
Method 1 of 2:

Using an External Microphone

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  1. Gain makes your microphone more sensitive. If the gain is too high, you will hear clipping and distortion in the audio. Lower the gain to around ¾ of the original level. [1]
    • If you’re looking for a more technical measurement, try adjusting your input levels to read -12 dB.
    • Sometimes, it’s easier to manage your volume and input levels by working in a digital audio workstation (DAW), like Audacity, Reaper, or Adobe Audition, or using a decent mixing board if you are working in a live situation. Make sure the channel the microphone is on is in the green at the loudest levels.
  2. You can use this circular filter to reduce breathy or hard popping sounds called "plosives," such as those that happen when you make a hard "P" sound into the microphone. [2] Use a clamp to attach it to your microphone stand, positioning it about 2 to 3 inches (5.1 to 7.6 cm) in front of the microphone.
    • The price of a pop filter can range from $15 to $40, but it could be a good investment for musicians or podcasters looking to take their recordings to the next level. [3]
    • If you angle your microphone to be slightly above or below your mouth, or in some way where you’re not singing directly into the microphone, you won’t record as many popping or breathing sounds. [4]
    • You can find pop filters online for a reasonable price.

    Did you know? If you’re trying to make a mini recording studio in your home, try using a longer, expandable mic stand.

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  3. Some microphones come with a small stand or tripod that you set on your desk. The problem with this is that it will be too far away from your mouth and too close to other items that make noise, such as your keyboard, mouse, and desktop computer. Instead, use a microphone stand or a boom arm that allows you to place the microphone directly in front of you. [5]
  4. Stay a short distance from your microphone to keep the recording quality balanced and consistent. When the mic is too far away, your voice starts to sound thin and distant. If it is too close, your voice will sound muddy and boomy. [6] [7]
    • Also make sure you are speaking into the right side of the microphone. Some microphones are designed to be spoken into from the front, while others are meant to be spoken into from the side. Check the user's manual to make sure you are speaking into the correct side.
  5. If other objects in the room make noise (i.e., speakers, fans, computer keyboard), be sure to aim the microphone away from these objects. This is especially true if you are using external speakers, as this will prevent feedback .
  6. Sound bouncing off bare walls, tile floors, and other hard surfaces causes echo or reverb. Instead, try to set up a recording space in a room with soft furniture and things on the walls. [8]

    Tip You can always use blankets, coats, or other soft objects to cover hard corners that are causing echoes.

  7. If the sound you get from your microphone sounds too dry, you can use effects to make the sound a little better. If you are using a DAW, it should have some effects built-in. You can also use external effects or an effects board. The following are some effects you can try to improve your microphone sound quality: [10]
    • Compressor: A compressor equalizes the overall dynamic range of your sound. It makes the quiet parts sound louder, and the loud parts sound quieter.
    • Graphic EQ: You can use a graphic equalizer to boost or reduce certain frequencies in an audio signal. For example, if your voice has too much bass, you can reduce the bass and boost the treble.
    • Reverb: Reverb makes it sound like you are recording in a larger room with hard surfaces. It can make a dry recording sound a little more full and spacious and less dry and dull.
    • Delay: If reverb isn't enough, you can add some delay. Delay adds an echo effect to your audio signal. A slight delay can make your audio signal sound more full and spacious.
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Method 2
Method 2 of 2:

Enhancing Your Phone’s Microphone

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  1. While smartphones are smaller than external mics, you can’t fine-tune how much or how little noise they pick up. To improve the sound of your recordings, find a place with no background noise that could make your audio sound bad, like a nearby conversation or a noisy air conditioning vent. You can make your audio a lot better by ensuring that your voice is the focal point of each recording—as it should be. [11]
    • It can be especially useful to record in a place with less furniture or hard surfaces, so the sound can’t bounce or echo as much. [12]
  2. If the audio quality from your phone's microphone sounds muffled, make sure your phone case isn't covering the microphone. Also, make sure you aren't holding your phone in a way that is covering the microphone.
    • Conversely, if you find your phone's microphone is too sensitive, you can try putting a piece of tape over your phone's microphone.
  3. Depending on which app you are using, open the Settings menu and see if there are any audio enhancement features you can turn on or off. Experiment and see how the sound quality sounds with the audio enhancements turned on and off. You can also check your phone's Settings menu to see if there are any audio enhancements in the General, Audio, or Accessibility sections of the Settings menu. [13]
  4. While audio and camera technology gets better with each generation of smartphones, using an external microphone may give you the best audio quality. Many external microphones are compatible with Android and iOS devices. You can get a Lavalier mic that you clip to your lapel or an external mic you place on your phone stand. [14]
  5. Whether you are using an external mic or your phone's built-in mic, distance will make a huge difference. If you are too far away, your voice will sound thin, and the mic will pick up other sounds in the room. Being too close can cause a proximity effect that makes your voice sound too boomy and muddy. Experiment with different mic placements and see what sounds best to you.
  6. Don’t let a perfectly good recording go to waste because of an unwanted text notification. Instead, switch your phone to airplane mode so it gets no internet (which means no texts). [15]
  7. Look into applications that automatically reduce the level of junk and background noise that gets recorded. If you’re okay with spending a little bit of money, there are a variety of apps that you can purchase if you so desire.
    • For iPhone users, look into apps like Voice Record Pro and Voice Recorder & Audio Editor.
    • If you use an Android, try looking into Titanium Recorder or Recforge II. [16]
    • All of these apps are under $10, and many are also free with advertisements running in the background.
    • There are also apps that allow you to clean up an audio recording after you have finished recording.
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Expert Q&A

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  • Question
    How can I make my microphone sound more professional?
    Timothy Linetsky
    Music Producer & Instructor
    Timothy Linetsky is a DJ, producer, YouTuber, and music educator based in San Francisco, California. He has been making music for over 15 years, and is known for his YouTube channel You Suck at Producing, in which he does music production tutorials for over 330,000 YouTube subscribers. In addition to teaching music production, he releases his own music as Underbelly. He has taught at schools such as Beat Lab Academy and Pyramind. He is also an Ableton Certified Trainer, and has worked closely with the company to produce tutorial videos and educational content. His original productions have garnered millions of plays on Spotify, and in 2020, he released his debut album Machine Yearning as Underbelly to critical acclaim.
    Timothy Linetsky
    Music Producer & Instructor
    Expert Answer
    Try to record an area that doesn't have a lot of reverb, such as in a closet with a lot of clothes in it.
    Thanks! We're glad this was helpful.
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  • Question
    How do I make my microphone clearer?
    Timothy Linetsky
    Music Producer & Instructor
    Timothy Linetsky is a DJ, producer, YouTuber, and music educator based in San Francisco, California. He has been making music for over 15 years, and is known for his YouTube channel You Suck at Producing, in which he does music production tutorials for over 330,000 YouTube subscribers. In addition to teaching music production, he releases his own music as Underbelly. He has taught at schools such as Beat Lab Academy and Pyramind. He is also an Ableton Certified Trainer, and has worked closely with the company to produce tutorial videos and educational content. His original productions have garnered millions of plays on Spotify, and in 2020, he released his debut album Machine Yearning as Underbelly to critical acclaim.
    Timothy Linetsky
    Music Producer & Instructor
    Expert Answer
    Put a pop filter on your microphone to help limit how much sound gets picked up.
    Thanks! We're glad this was helpful.
    Thank you for your feedback.
    If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
    Yes No
    Not Helpful 1 Helpful 7
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      References

      1. ↑ https://medium.com/simplecast/improve-sound-quality-5ed09acea8fb
      2. ↑ Timothy Linetsky. Music Producer & Instructor. Expert Interview. 21 April 2021.
      3. ↑ https://www.pcmag.com/article/363313/how-to-make-your-podcast-sound-better
      4. ↑ https://transom.org/2016/p-pops-plosives/
      5. ↑ https://flixier.com/blog/seven-tips-that-will-make-your-microphone-sound-better-when-recording
      6. ↑ Timothy Linetsky. Music Producer & Instructor. Expert Interview. 21 April 2021.
      7. ↑ https://www.pcmag.com/article/363313/how-to-make-your-podcast-sound-better
      8. ↑ https://medium.com/simplecast/improve-sound-quality-5ed09acea8fb
      9. ↑ Timothy Linetsky. Music Producer & Instructor. Expert Interview. 21 April 2021.
      1. ↑ https://www.lewitt-audio.com/blog/how-to-improve-microphone-quality
      2. ↑ https://www.popsci.com/record-better-smartphone-audio/
      3. ↑ https://medium.com/simplecast/improve-sound-quality-5ed09acea8fb
      4. ↑ https://www.youtube.com/watch?v=NvRPEF7Qf_g
      5. ↑ https://www.youtube.com/watch?v=0yxcAphy_cU
      6. ↑ https://learning.linkedin.com/blog/film-advice/3-simple-tricks-to-record-great-audio-with-your-phone
      7. ↑ https://www.popsci.com/record-better-smartphone-audio/

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