For a Twitch stream on one PC, start with a USB microphone that you can place close to your mouth and monitor through headphones. Choose XLR when you need an interface or mixer for your setup. The connector alone does not tell you how your voice will sound: microphone placement, recording level and the room still matter.
Before buying anything, record your current microphone while you play, type and speak normally. That gives you a useful shopping brief. Are you trying to fix a distant voice, a noisy desk, clipping or an awkward stand? Buy for that problem rather than for the largest bundle.
Affiliate disclosure: This article contains an affiliate link. As an Amazon Associate I earn from qualifying purchases.
USB or XLR: choose the connection you will actually use
| Your setup | A useful starting point | Check before buying |
|---|---|---|
| One PC, one microphone | USB microphone | Headphone monitoring, mute control and a suitable stand or arm. |
| You already use an audio interface or mixer | XLR microphone | Input compatibility, microphone cable and mounting requirements. |
| USB now, an interface later | Microphone with both USB and XLR | Which controls stop working when you switch to XLR. |
A USB microphone includes the conversion needed to send audio to your computer. With an XLR microphone, that job is handled by your interface or mixer. A hybrid model can support both routes, but its USB controls and processing may not carry over to XLR. Check the exact model name: PodMic and PodMic USB, for example, are different products.
Three microphones worth comparing by features
These are options for different workflows, not a sound-quality ranking. We checked the documented features; Game Head has not carried out a hands-on audio comparison of these models. Local prices, bundles and return terms need checking when you buy.
| Model | Connection and type | Why consider it? |
|---|---|---|
| FIFINE AmpliGame AM8 | USB + XLR; cardioid dynamic | A direct USB setup with a possible XLR route later. |
| Audio-Technica AT2020USB-X | USB-C; cardioid condenser | USB operation with headphone monitoring, mix control and touch mute. |
| RØDE PodMic USB | USB-C + XLR; cardioid dynamic | USB operation plus XLR connectivity and software-controlled processing. |
FIFINE AM8: check the USB-only controls
The AM8 has headphone monitoring and microphone controls in USB mode. FIFINE says its RGB lighting, mute button and function keys are inactive in XLR mode, so use your interface or mixer for those controls. Compare the contents of the specific bundle before ordering; an XLR cable is not included with every version. FIFINE’s AM8 specifications spell out these limits.
AT2020USB-X: speak into the correct side
This is a USB microphone, with no XLR output. Its headphone and mix controls let you balance your monitored voice against computer playback. The AT2020USB-X manual says to speak towards the side bearing the Audio-Technica logo, rather than into the top. The similarly named AT2020 XLR and AT2020USB-XP should not be treated as interchangeable listings.
PodMic USB: check mounting and the connection mode
The PodMic USB supports both USB and XLR. Its onboard processing is configured through RØDE’s software for the USB workflow. With XLR, your interface or mixer handles the analogue signal; check the USB software requirements before expecting the same controls. The PodMic USB user guide also explains stand mounting and directs users to disengage phantom power on the connected device.
View the RØDE PodMic USB on Amazon.de (affiliate link). This link opens the German Amazon store. Check the current price, delivery to your country and the included accessories before ordering.
Position the microphone before adding filters
Use the pickup direction for your particular microphone. The PodMic USB is end-address: RØDE recommends speaking into the grille from roughly 5–10 cm away. The AT2020USB-X is side-address, facing its logo. Those instructions are model-specific, not one universal distance for every microphone. RØDE’s placement guidance explains why distance matters for the PodMic USB.
Move the microphone close enough that you can speak comfortably without leaning forward. If breath pops dominate, adjust the angle and use a suitable pop filter. A boom arm is useful when the desk stand leaves the microphone too far away or blocks your controls; it is not automatically a cure for all keyboard noise.
Make two recordings with the same speaking position: one while the room is quiet, another while you type and the game is running. Listen for voice clarity, room reflections and desk vibration. Try moving the microphone and reducing the noise at its source before ordering acoustic accessories.
Set up the microphone in OBS Studio
Start with a plain recording, without a stack of new filters. The following route uses a global microphone input. If you prefer a scene-specific source, use that route instead and avoid capturing the same microphone twice.
- Connect the microphone. Use USB directly, or connect XLR through your interface. Confirm that your operating system receives your voice.
- Select the named device in OBS. Open Settings → Audio and choose it under a Mic/Auxiliary Audio entry. Watch the microphone meter while you talk. OBS’s quick start guide shows this setup.
- Check for duplicate capture. Do not also add the same device as an Audio Input Capture source unless you have disabled its global entry. OBS documents this cause of echo.
- Set the input level first. Speak normally, then include a louder reaction. Lower the device or interface gain if the signal clips. Keep headroom below 0 dBFS; an OBS fader cannot restore a waveform already clipped at the input. See the OBS audio-meter explanation.
- Balance voice and game sound. Record a short passage with actual gameplay and listen back through headphones. Your voice should remain understandable during loud moments. The OBS mixer guide explains the meters and level controls.
Add only the OBS filters your recording needs
| Problem you hear | Filter to try | What to listen for |
|---|---|---|
| Steady, mild fan noise | Noise Suppression | Reduce noise without making speech sound processed. It is not a substitute for fixing a very loud room. |
| Occasional loud reactions | Compressor | Reduce the difference between quiet and loud speech; avoid crushing normal delivery. |
| Noise in pauses | Expander | Set the threshold carefully so quiet words and endings remain audible. |
| Output peaks getting too high | Limiter | Use it last in the filter chain. It does not repair an input that has already clipped. |
There is no universal filter preset for every voice and room. Change one setting, repeat the same short passage, then compare it with the unfiltered recording. A noise gate can close the microphone signal in pauses; it does not remove room echo while you are speaking.
A final recording before you go live
- Speak at your normal volume, then include a laugh or louder reaction.
- Type, click and play a loud section of the game.
- Check that your voice is present in both headphone channels; a single XLR channel may need downmixing to mono in OBS.
- Test the mute control in the connection mode you will use.
- Listen to the saved recording, not just the direct microphone monitor: OBS filters and the game mix affect what viewers receive.
If the recording is clear and comfortable to listen to, keep that setup. Upgrade when you can name the remaining problem or a feature you need. A more expensive microphone is not a requirement for a bigger Twitch channel.
