Can I Record Only Audio with OBS? Here’s Your Ultimate Guide

In today’s digital age, recording audio has become an essential component of many activities, whether it be podcasting, music production, or voiceover work. One popular software that is commonly used for recording various media content is OBS (Open Broadcaster Software). While known for its ability to capture both audio and video, many users wonder if it is possible to record only audio with OBS. In this ultimate guide, we will explore all the necessary steps and provide valuable tips to help you record high-quality audio using OBS, without the need for video.

Understanding OBS: An Overview

Article Brief:
In this section, we will provide readers with a comprehensive overview of OBS (Open Broadcaster Software). OBS is a free and open-source software widely used for recording and streaming purposes. We will explain what OBS is and how it functions, highlighting its key features and capabilities. Additionally, we will discuss why OBS is a popular choice among content creators and its compatibility with different operating systems. By the end of this section, readers will have a clear understanding of OBS and its role in audio recording, paving the way for exploring its various settings and functionalities in subsequent sections.

Exploring OBS Settings For Audio Recording

When it comes to recording audio-only with OBS, it is crucial to understand and explore the various settings available to ensure high-quality recordings. OBS (Open Broadcaster Software) offers a range of options that allow you to customize your audio recordings according to your preferences.

In this subheading, we will delve into the different OBS settings specifically related to audio recording. You will discover how to access and navigate through these settings to optimize your audio recordings.

Firstly, we will guide you through the process of selecting the appropriate audio source in OBS. This step is essential as it determines which audio input OBS will capture during your recording. From microphone input to desktop audio, OBS provides a variety of options for you to choose from.

After selecting the audio source, we will explore how to configure the audio encoding settings in OBS. This step involves selecting the appropriate audio format, bitrate, and sample rate for your recordings. Proper configuration ensures that your audio files are saved in a compatible format while maintaining good quality.

By the end of this section, you will have a comprehensive understanding of the OBS settings necessary for audio recording. Armed with this knowledge, you can confidently proceed to record audio-only content with OBS, knowing that your settings are optimized for the best possible results.

Selecting The Audio Source In OBS

When using OBS to record audio, selecting the right audio source is crucial. OBS offers multiple options for capturing audio from various sources. To ensure you record only the audio you desire, follow these steps:

1. Launch OBS and navigate to the “Sources” panel.
2. Click on the “+” icon and select “Audio Input Capture” or “Audio Output Capture” based on your requirements.
3. Name the source and click “OK” to proceed.
4. In the subsequent window, select the desired audio device from the drop-down menu. This can be your microphone, speakers, or any other audio source you wish to record.
5. Adjust the volume level to your preference using the slider provided.
6. Click “OK” to confirm your selection.

It’s important to ensure that the correct audio device is selected to avoid recording unwanted sound or encountering issues during the recording process. Remember to test the audio levels by speaking or playing sounds through the chosen audio source to confirm that it is functioning correctly.

By accurately selecting the audio source in OBS, you can record high-quality audio that meets your specific needs for any project or recording session.


Configuring Audio Encoding in OBS

When it comes to recording audio with OBS, configuring audio encoding is an essential step to ensure optimal quality and compatibility. Audio encoding refers to the process of converting audio data into a compressed format that can be easily stored and transmitted.

In OBS, you have the option to choose from various audio encoding formats, such as AAC, MP3, and FLAC. The choice of encoding format depends on your specific requirements and the platforms you intend to use the recorded audio on.

To configure audio encoding in OBS, navigate to the “Settings” tab and select the “Output” tab. Here, you’ll find the different audio settings, including the audio bitrate, sample rate, and encoding format. The audio bitrate determines the amount of data used to represent the audio stream, while the sample rate defines the number of samples taken per second.

Adjusting the audio encoding settings allows you to strike a balance between audio quality and file size. Higher bitrates and sample rates generally result in better audio fidelity but also produce larger file sizes.

By experimenting with different audio encoding configurations, you can find the sweet spot that suits your recording needs and ensures high-quality audio output.

Enhancing Audio Quality In OBS Recording

When it comes to recording audio with OBS, ensuring high-quality sound is essential. To enhance the audio quality in your OBS recordings, there are a few key steps you can follow.

Firstly, make sure to use a high-quality microphone. Invest in a reliable microphone that suits your needs and budget. This will significantly impact the clarity and richness of your recorded audio.

Next, adjust the audio bitrate in OBS settings. Higher bitrates result in better audio quality but also bigger file sizes. Finding the right balance is important, so experiment with different bitrates to see what works best for your recordings.

Additionally, consider enabling the noise suppression filter in OBS. This filter helps eliminate background noise, resulting in a cleaner audio recording. Experiment with the filter settings to find the optimal level of noise reduction without compromising the overall audio quality.

Lastly, it is crucial to properly set the recording levels. Adjust the microphone volume to ensure it is neither too soft nor too loud. OBS provides various options for monitoring and adjusting audio levels, so take advantage of these features to achieve optimal audio quality.

By following these tips, you can enhance the audio quality in your OBS recordings and create professional-grade audio content.

Adjusting Audio Levels And Filters In OBS

When recording audio with OBS, it is essential to ensure that the audio levels are balanced and filters are set correctly to enhance the overall recording quality. Adjusting audio levels and filters in OBS allows you to fine-tune the audio output and eliminate any unwanted background noise.

To adjust audio levels in OBS, you can use the audio mixer panel located in the lower-right corner of the main OBS window. Here, you can control the volume of each audio source individually. It is recommended to make sure that the audio levels are not too low, which can result in a weak and indistinct recording, or too high, which can cause distortion.

Additionally, OBS offers various audio filters that can help to further improve the audio quality. Filters such as noise suppression, noise gate, and compressor can be used to reduce background noise, eliminate unwanted sound, and enhance the clarity of the recording.

By experimenting with different audio levels and filters, you can achieve a balanced and professional-sounding audio recording with OBS. Remember to regularly monitor and adjust the levels during your recording session to ensure consistent quality throughout.

Best Practices For Recording Audio Only With OBS

When it comes to recording only audio with OBS, there are some best practices you should keep in mind to ensure high-quality recordings.

1. Select the proper audio source: Before starting your audio recording, make sure you select the correct audio source in OBS. This can be your microphone or any other audio input device you want to use.

2. Adjust audio levels: It’s crucial to monitor and adjust your audio levels to avoid distortion or low-quality recordings. OBS provides you with tools to adjust the volume levels of different sources and ensure a balanced audio output.

3. Use filters and effects: OBS offers various filters and effects that can enhance the quality of your audio recordings. Experiment with noise suppression, noise gate, and compression filters to achieve a cleaner and more professional sound.

4. Test before recording: Before starting your actual recording, always perform a quick test to ensure everything is working as expected. Check the audio levels, monitor for any unwanted background noise, and make necessary adjustments to avoid any surprises later on.

5. Monitor your audio: Keep an eye on the audio levels during your recording session. Make sure the sound is clear, and there are no issues like clipping or distortion. Monitoring the audio in real-time can help you identify and address any problems right away.

By following these best practices, you can record high-quality audio using OBS and achieve professional results for your podcasts, voice-overs, or any other audio-only projects.

Troubleshooting Common Audio Recording Issues In OBS

In this section, we will discuss some common audio recording issues that you may encounter while using OBS and how to troubleshoot them.

1. No audio recorded: If you find that your OBS recording has no audio, double-check your audio source settings in OBS. Make sure you have selected the correct audio source and that it is not muted or set to a very low volume.

2. Distorted or poor audio quality: If your recorded audio sounds distorted or of poor quality, it could be due to incorrect audio encoding settings. Check your OBS settings and make sure you have selected a suitable audio encoding format and bitrate for your needs.

3. Background noise or echo: To remove background noise or echo from your OBS recordings, you can apply filters. OBS provides various audio filters that can help improve the audio quality. Experiment with noise suppression, noise gate, and compressor filters to find the right settings that reduce unwanted noise.

4. Audio desync issues: Occasionally, you might notice that the audio in your OBS recording is out of sync with the video. This can happen due to various reasons, such as high CPU usage, incorrect audio sampling rates, or outdated drivers. Try reducing the load on your system, ensuring consistent audio sampling rates, and keeping your drivers up to date to resolve this issue.

By understanding and troubleshooting these common audio recording issues in OBS, you can ensure high-quality audio recordings for your projects.


FAQ 1: Can I use OBS to record only audio?

Yes, OBS (Open Broadcaster Software) can be used to record only audio. OBS allows you to select specific audio sources to capture, such as your microphone, system sounds, or any other audio input devices connected to your computer. You can customize your recording settings and choose to record audio only without any video footage.

FAQ 2: How do I set up OBS to record only audio?

To set up OBS for recording only audio, follow these steps:
1. Download and install OBS if you haven’t already done so.
2. Open OBS and go to the “Sources” section.
3. Click the “+” button and select the audio source you want to record (e.g., your microphone).
4. Adjust the audio levels using the mixer panel.
5. Go to the “Settings” section and navigate to the “Output” tab.
6. Choose your desired audio format (MP3, WAV, etc.).
7. Adjust any other settings as needed.
8. Start recording by clicking the “Start Recording” button.

FAQ 3: Can I record audio from multiple sources simultaneously with OBS?

Yes, OBS allows you to record audio from multiple sources simultaneously. This feature is particularly useful if you want to capture audio from different devices or apps. To record audio from multiple sources, simply add multiple audio sources in the OBS “Sources” section. You can then adjust the audio levels for each source and configure other settings according to your requirements. OBS gives you the flexibility to mix and record multiple audio inputs seamlessly.


In conclusion, OBS (Open Broadcaster Software) provides users with an ultimate guide on how to record audio-only content. While OBS is primarily known for its video recording capabilities, this guide highlights the steps to adjust settings and capture high-quality audio recordings without the need for video. With the ability to choose specific audio sources, adjust audio levels, and save audio files in various formats, OBS proves to be a versatile tool for those who require audio-only recordings for podcasts, voice-overs, or other audio-based projects.

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