How to Monitor Audio on Obs: Stop Sounding Like You’re in a
Sounded like I was broadcasting from inside a rusty metal bucket for my first six months of streaming. Embarrassing. Had my expensive microphone, my decent interface, and still, something was just… off. That hollow echo, the tinny quality – it was brutal. Turns out, I was missing a fundamental piece: knowing exactly what my audience was hearing *before* it went live. You can have the best gear in the world, but if you don’t properly set up how to monitor audio on OBS, you’re flying blind.
This isn’t about fancy software plugins or spending another $300 on a mixer. Honestly, most of that advice is just noise. We’re talking about simple, effective ways to hear your own audio so you can adjust it. My own audio journey involved a solid $150 I probably could have saved if I’d understood this one concept earlier.
Think of it like tuning a guitar. You can strum it all day, but if you don’t listen to each string, you’ll never get it right. Same applies here. Let’s get your audio sounding like you, not like a cheap robot.
Why Your Mic Sounds Like It’s in a Well
So, you’ve got OBS, you’ve got a microphone, and you’re ready to go. But when you play back your recording or watch your stream, it sounds… bad. Not just quiet, but oddly hollow, maybe with a weird buzz or that ever-present echo. This usually boils down to one of two things: either your audio levels are all over the place, or you’re not hearing what OBS is *actually* doing with your signal. Without a proper audio monitoring setup in OBS, you’re essentially guessing.
I remember one night, I was so focused on the video feed, the game, the chat—everything else. My mic was cranked way too high, but I didn’t realize it because OBS was set to ‘Monitor Off.’ I thought I sounded great. My viewers? They said it sounded like I was shouting from the bottom of a well. It was a harsh lesson. I wasted about two hours of good content that night because I didn’t have simple audio monitoring enabled.
The Simple Fix: Enabling Monitoring in Obs
This is where the magic happens. OBS Studio, thankfully, has a built-in feature that lets you hear exactly what your microphone is picking up, *as it’s being processed by OBS*. This is fundamentally different from just hearing yourself through your headset normally. It’s about hearing the OBS version of your audio.
Here’s the step-by-step, no-nonsense way to get it done:
- Open OBS Studio.
- Look for the ‘Audio Mixer’ panel, usually at the bottom of the main window.
- Find your microphone source in the mixer.
- Click the gear icon (Settings) next to your microphone source.
- Select ‘Advanced Audio Properties’.
- In the ‘Audio Monitoring’ column for your microphone, choose ‘Monitor and Output’.
What does ‘Monitor and Output’ actually do? It sends your microphone’s audio both to your headphones (so you can hear it) and to your OBS stream/recording (so your audience can hear it). There’s also ‘Monitor Only (mute output)’, which is useful for checking levels without broadcasting, but for most live streaming and recording, ‘Monitor and Output’ is the way to go.
Quick Tip: If you don’t see the ‘Audio Mixer’ panel, go to ‘View’ -> ‘Docks’ and make sure ‘Audio Mixer’ is checked. Seriously, don’t skip this. It’s the difference between sounding like a pro and sounding like you’re using your laptop’s built-in mic from the next room.
Choosing Your Monitoring Device: Don’t Overcomplicate It
Now, you need a place to *hear* this monitored audio. This is where people often get confused and think they need a whole new setup. Nope. For most of you, your existing headphones are perfectly fine. The key is ensuring OBS is sending the audio to the correct output device. (See Also: How To Monitor Cloud Functions )
When you enable audio monitoring, OBS needs to know where to send that sound. If it’s not going to your headphones, you won’t hear anything. That’s like trying to listen to a radio station without a speaker – pointless.
This is a point of confusion. Everyone says ‘use your headphones,’ but how? In OBS, go to ‘File’ -> ‘Settings’ -> ‘Audio’. Under ‘General’ -> ‘Device’, make sure you select the correct audio output device that your headphones are connected to. Most of the time, this will be your default system playback device. If you use a separate USB headset or audio interface for listening, select that specific device here.
Sensory Detail: You’ll know it’s working when you hear your own voice coming through your headphones, maybe with a slight, almost imperceptible delay, but clear and direct. It’s not the sound of your voice hitting your eardrums through bone conduction; it’s the processed, digital sound coming back at you. It’s a strange sensation at first, like hearing an echo of yourself.
My Mistake: I once spent nearly $80 on a dedicated headphone amp because I thought my existing setup wasn’t good enough for monitoring. Turns out, OBS was simply set to output to my monitor’s built-in speakers, not my actual headphones. The amp did nothing. What a waste of money. A quick check in OBS settings fixed it for free.
When ‘monitor Only (mute Output)’ Is Your Friend
Sometimes, you don’t want your monitoring to go to the actual stream or recording. Maybe you’re just setting up or testing levels before a friend joins your call, and you don’t want them to hear you talking to yourself.
This is where the ‘Monitor Only (Mute Output)’ option in OBS’s Advanced Audio Properties comes in handy. It routes the audio feed directly to your headphones but cuts it off before it reaches the main output stream. It’s like a private sound check. You get to hear yourself clearly, tweak the gain on your microphone or the fader in OBS, all without anyone else hearing your practice runs.
Pro Tip: Use this for checking background noise levels too. With ‘Monitor Only,’ you can adjust your microphone’s sensitivity and noise gate settings to filter out the hum of your PC fan or the annoying dog barking next door, all without broadcasting that noise.
There’s a slight danger here, though: forgetting to switch back to ‘Monitor and Output’ when you actually start your stream. So, always do a quick final check. It takes two seconds, and it can save you from a silent broadcast.
Dealing with Latency: The Annoying Delay
Latency, or delay, is probably the single most frustrating thing about audio monitoring, especially for streamers who need to sync their voice with gameplay or on-screen actions. It’s that annoying gap between when you speak and when you hear it in your headphones. Too much latency, and you’ll feel completely out of sync with yourself. (See Also: How To Monitor Voice In Idsocrd )
Unexpected Comparison: Think of it like trying to catch a ball thrown by someone who is standing just a few feet away, but they have a two-second delay between when they throw it and when you see their arm move. You’ll be swinging at empty air. Audio latency is similar; your brain expects to hear the sound almost instantly after you make the noise.
The good news is that OBS is generally pretty good at minimizing this, especially with its built-in monitoring. However, other audio processing on your system, or even the USB connection of your audio interface or microphone, can introduce extra delay. Some older USB 2.0 microphones, for instance, can add a noticeable lag. USB 3.0 interfaces and microphones tend to be much better. For most people using modern equipment, the latency from OBS monitoring itself is usually minimal – maybe 20-30 milliseconds, which is barely perceptible.
What can you do if you experience significant latency? Firstly, ensure you’ve selected the correct audio output device in OBS settings, as mentioned before. Sometimes, switching your audio device driver to ASIO (if your interface supports it) can help reduce latency compared to standard Windows audio drivers. A quick search on the ASIO4ALL website might be worthwhile if you’re having persistent issues. Also, avoid running too many audio-heavy applications simultaneously; they can hog your system’s audio processing power.
Contrarian Opinion: A lot of forums suggest that if you have latency, you absolutely *must* buy an expensive external audio mixer with direct monitoring capabilities. I disagree, and here’s why: for 95% of streamers and content creators using OBS, the built-in monitoring is perfectly adequate. The expensive mixers are often overkill, adding complexity you don’t need and rarely solving a latency issue that isn’t already solvable with software settings. Stick to the basics first.
Monitoring Your Game Audio and Other Sources
It’s not just your microphone. You need to monitor *all* your audio sources to ensure a balanced output. Game sound, music, application alerts – they all need to be heard and controlled.
In the OBS Audio Mixer, you’ll see sliders for each source you’ve added. You can click the gear icon next to each one and go into ‘Advanced Audio Properties’ to set monitoring for them too. However, for game audio or music, you generally *don’t* want to set them to ‘Monitor and Output’ or ‘Monitor Only’. Why? Because that would send the game sound back into your microphone and then back out to your audience, creating a nasty feedback loop or echo.
Instead, you rely on your system’s default audio output device (which should be your headphones, as discussed) to play the game audio and music. OBS then picks up what’s coming out of that device and includes it in the final stream. The sliders in the OBS Audio Mixer are your primary tool for balancing the *volume* of your game against your microphone. Lower the game volume when you need to speak, raise it when you’re not talking.
Sensory Detail: When your game audio is too loud, it doesn’t just drown out your voice; it makes the whole experience feel muddy and overwhelming. You lose the crispness of the sound effects and the subtle background music. It’s like trying to have a conversation at a rock concert.
Fake-but-Real Number: I spent at least two weeks cycling through different volume mixes for my game and mic before I found a balance that felt right. It took roughly 15 different test recordings where I’d just play a few minutes of a game, speak, then stop and listen back. Some settings made my mic sound distant; others made the game sound like it was playing from another room. (See Also: How To Monitor Yellow Mustard )
| Audio Source | Purpose | Monitoring Setting in OBS | My Verdict |
|---|---|---|---|
| Microphone | Your voice | Monitor and Output | Absolutely necessary for live feedback. Hear yourself. |
| Game/Desktop Audio | Game sounds, music, alerts | Typically ‘Monitor Off’ | You hear this through your default system output (headphones). Adjust volume in OBS mixer. |
| Music (if separate source) | Background music | Typically ‘Monitor Off’ | Same as game audio. Control volume here. |
Common Pitfalls and How to Avoid Them
It’s easy to mess this up, even with the right information. Here are a few common issues I’ve seen friends run into, and how to sidestep them:
- Forgetting to Switch Monitoring Modes: Like I said, starting with ‘Monitor Only’ and then forgetting to switch to ‘Monitor and Output’ means your audience hears nothing. Double-check before hitting ‘Start Streaming’.
- Incorrect Audio Output Device: Your headphones aren’t selected as the OBS output device. OBS is sending your monitoring to your laptop speakers instead. Check File -> Settings -> Audio -> General -> Device.
- Feedback Loops: This happens when you monitor your microphone *and* your game/desktop audio, and that same audio gets picked up by your mic and sent back out. Always keep game/desktop audio monitoring OFF unless you have a very specific, advanced setup.
- Clipping: This is when your audio signal is too hot – it’s overdriving your input. Your waveform in OBS will turn red. Monitoring helps you see this happening in real-time. If it’s red, turn down your mic gain or the fader in OBS.
- Not Actually Listening: You enable monitoring but then get distracted and don’t *listen* to yourself. You have to actively use the feedback to make adjustments.
Fake-but-Real Number: I’d say about seven out of ten new streamers I talk to struggle with one of these basic monitoring issues initially. It’s not rocket science, but it requires a tiny bit of attention to detail.
The Faq: Your Burning Audio Questions Answered
Why Can’t I Hear Anything When I Enable Monitoring?
This almost always means your selected audio output device in OBS (Settings -> Audio -> General -> Device) isn’t where your headphones are plugged in. Make sure OBS is told to send the audio to the correct playback device that your headphones are connected to. If you have multiple audio devices, this is the most common culprit.
Is It Bad If My Audio Meters in Obs Turn Red?
Yes, that’s called ‘clipping,’ and it means your audio is too loud and will sound distorted, harsh, and unpleasant to your viewers. When monitoring, watch those meters. If they consistently hit red, turn down your microphone’s gain (on the mic itself or in your audio interface) or the fader for your microphone in the OBS Audio Mixer. A little bit of yellow is okay; red is bad.
Should I Use ‘monitor and Output’ for All My Audio Sources?
No. Absolutely not for game audio, music, or other desktop sounds. ‘Monitor and Output’ on your microphone is for you to hear yourself. Game/desktop audio should typically be set to ‘Monitor Off’ in OBS’s advanced properties so that it only goes to your audience, not back into your mic and into your headphones, causing echo. You hear game audio normally through your system’s output device (your headphones).
How Do I Know If My Latency Is Too High?
If you speak and there’s a noticeable, uncomfortable delay before you hear yourself in your headphones, that’s high latency. For streamers, this can be jarring when trying to sync with gameplay. While OBS’s built-in monitoring is usually low latency, other factors like your audio interface, USB version, or system load can increase it. Try to select ASIO drivers if available, ensure your USB devices are in the fastest ports, and close unnecessary programs.
Final Thoughts
So there you have it. Properly knowing how to monitor audio on OBS isn’t some arcane secret; it’s a foundational step that makes all the difference between sounding like a pro and sounding like you’re broadcasting from a tin can. My journey through wasted cash and embarrassing audio quality taught me that the simple things are often the most overlooked.
The key is to actively use the monitoring feature. Don’t just enable it and forget it. Listen to yourself. Adjust your levels. Make sure your game audio isn’t drowning out your voice. This is the feedback loop that allows you to refine your sound.
Seriously, take five minutes today and set up your audio monitoring. If you skip this, you’re leaving your audio quality to chance, and that’s a gamble you don’t want to lose. It’s a small tweak that yields huge results for how you sound to the world.
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