Best OBS Studio Audio Bitrate for Music Streaming

Setting up a music-focused livestream requires prioritizing sound quality over standard streaming configurations. This guide outlines the optimal audio bitrate settings in OBS Studio specifically for musicians, DJs, and audiophile streamers, explaining how to configure your settings for crystal-clear sound across major platforms like YouTube and Twitch.

The Recommended Audio Bitrate: 320 kbps

For a music-focused stream, the absolute best audio bitrate setting in OBS Studio is 320 kbps.

While standard gaming or talk streams use 128 kbps or 160 kbps to save bandwidth, these lower bitrates compress complex musical frequencies, resulting in muddy bass, washed-out high-end frequencies, and noticeable audio artifacting. A bitrate of 320 kbps is the gold standard for compressed stereo audio, offering near-lossless perception for your listeners.

If you are severely limited by your internet upload speed, you can drop this setting to 256 kbps, which still offers highly acceptable audio fidelity for music. Do not go below 256 kbps for a music-first broadcast.

How to Configure Audio Bitrate in OBS Studio

To apply these settings, follow these steps:

1. Open OBS Studio and click on Settings in the bottom-right corner.
2. Select the Output tab from the left-hand menu.
3. Change the Output Mode dropdown at the top from Simple to Advanced.
4. Click on the Audio tab (located next to the Streaming and Recording tabs).
5. Locate Track 1 (the default stream track) and change the Audio Bitrate to 320.
6. Click Apply and then OK.

Crucial Matching Settings for Music Streams

Bitrate alone does not guarantee perfect audio. You must also configure your sample rate and channel settings correctly:

• Sample Rate (44.1 kHz vs. 48 kHz): Go to Settings > Audio. Set your Sample Rate to match your physical audio interface or mixer. Most music production equipment defaults to 44.1 kHz, while video-centric equipment uses 48 kHz. Ensure OBS, your operating system, and your hardware all match to prevent digital clicking or pitch-shifting issues.
• Channels: Set this to Stereo. Music relies heavily on stereo panning for depth and space. Avoid “Mono” unless you are only broadcasting a single microphone.

Platform Support and Limitations

Before going live, keep in mind how your destination platform handles high-quality audio:

• Twitch: Fully supports up to 320 kbps audio. However, your combined video and audio bitrate must not exceed Twitch’s maximum limit of 6,000 to 8,000 kbps.
• YouTube Live: Supports high-quality audio streams up to 320 kbps and automatically transcodes the stream for viewers.
• Facebook Live: Often compresses audio heavily, but sending a 256 kbps or 320 kbps signal from OBS ensures the platform receives the highest possible quality source file before compression occurs.