Star Wars: Empire at War: Fix Loud Breathing in Over-Ear Headsets

If your breathing suddenly sounds loud, boomy, or Darth Vader-like while playing Star Wars: Empire at War in an over-ear headset, start by turning off active noise cancellation for one match, then enable low sidetone or transparency mode. The main cause is usually the earcup seal trapping low-frequency vibrations from your breathing and voice inside the ear canal. A better fit and a small microphone adjustment can reduce the effect without giving up voice-chat clarity.

Why closed-back headsets make breathing sound louder

Closed-back and over-ear headsets create a seal around the ear with their pads and clamping force. That seal is useful for blocking room noise and keeping game audio contained, but it also changes how you hear sounds made by your own body.

Breathing, talking, chewing, and even small desk vibrations travel through your body as low-frequency vibrations. With an open ear, much of that sound escapes naturally. With a sealed earcup, those low frequencies are trapped more effectively in the ear canal, so they sound deeper and louder.

This is called the occlusion effect. It is the same reason your own voice can sound unusually bass-heavy when you block your ears with earplugs, tight earmolds, or a strongly sealed headset. The tighter and more airtight the seal, the more noticeable the effect can become.

Where the Lombard effect comes in

The Lombard effect is the tendency to change or raise your vocal effort when background noise, game audio, or isolation makes it harder to judge how loudly you are speaking. During a voice-chat session, that can lead to louder speech, heavier exhalations between callouts, and more attention on every breath you hear inside the headset.

Occlusion is the part that makes internal sounds boomier. The Lombard effect can make the situation feel more distracting because you may unconsciously speak with more force to compensate for the game mix or the headset’s isolation. That combination is especially noticeable in long strategy matches where voice chat stays open for extended periods.

Use this quick comfort checklist first

• Disable active noise cancellation for a short test session.
• Enable sidetone at a low level so you can hear your own voice naturally.
• Try transparency mode if your headset supports it and room noise is manageable.
• Reposition the earcups and reduce excessive clamping pressure where the headset allows adjustment.
• Move the microphone slightly off to the side of your mouth rather than directly in front of your breath.
• Test one change at a time in a quiet menu, lobby, or voice-chat channel.

Do not change every setting at once. The goal is to identify whether the biggest trigger is the physical seal, ANC, mic monitoring, or your game-and-chat volume balance.

Step 1: Test active noise cancellation before changing anything else

Active noise cancellation can be excellent for removing fan noise, traffic, and other distractions. It can also make internal sounds feel more prominent for some players because the outside world becomes quieter while breathing and voice vibrations remain.

Turn ANC off briefly, then sit in a quiet part of the game and breathe normally. If the Darth Vader effect drops immediately, ANC is contributing to the discomfort. You can leave it off during relaxed home sessions and save it for louder environments where external noise is the bigger problem.

Keep in mind that disabling ANC will not remove occlusion entirely. The earcups are still sealed around your ears, so low-frequency body sounds can remain more noticeable than they would with speakers or open headphones.

Step 2: Add low sidetone to stop over-speaking

Sidetone plays a controlled amount of your microphone signal back into your headset. At a low level, it gives you a more natural sense of your own speaking voice and helps prevent the instinct to talk louder over the game.

Set sidetone low enough that your voice feels present rather than amplified. If you can hear every inhale sharply through the mic, the level is too high or the microphone is catching too much breath noise. Reduce the monitoring level before assuming the headset itself is the problem.

• Use low sidetone when your main problem is shouting or losing track of your voice volume.
• Lower sidetone if breaths are being replayed too clearly into the earcups.
• Leave sidetone off temporarily if you need to determine whether mic monitoring is causing the issue.

Step 3: Try transparency mode for a less sealed-in feeling

Transparency mode uses the headset microphones to pass some room sound into the earcups. It does not remove the physical seal, but it can make the headset feel less isolating and reduce how much attention your brain gives to internal breathing sounds.

This works best in a reasonably quiet room. If your PC fans, keyboard, housemates, or street noise become distracting, transparency may make Empire at War harder to focus on. In that case, low sidetone with ANC disabled is often the cleaner test.

Step 4: Adjust the earcup seal without compromising comfort

The pads and headband are part of the problem because they create the seal that causes occlusion. Reposition each earcup so the padding sits evenly around your ear instead of pressing harder at one point. An uneven fit can make one side feel more blocked and can draw even more attention to breathing or chewing noises.

If the headset has adjustable headband tension or multiple fit positions, avoid using more clamping force than you need. A comfortable, even fit is easier to wear through a full match and may reduce the sensation that your ears are tightly plugged.

• Check that the earcups fully surround your ears rather than resting partly on them.
• Re-seat the headset after putting on glasses, since the arms can change the pad contact.
• Do not force a deliberately loose fit just to create a gap; it can make audio thin, leak sound, and reduce positional clarity.
• If the pads are compressed or no longer sit evenly, comfort and sealing behavior can change noticeably.

Step 5: Move the microphone out of your airflow

A boom mic placed directly in front of your mouth can pick up exhalations, then feed them back through sidetone or voice-chat monitoring. Position the microphone slightly to one side of your mouth instead of directly in front of your lips or nose. You should still be heard clearly, but the mic is less likely to catch every breath.

If your voice-chat software has microphone sensitivity, noise filtering, or voice-activation controls, use them to reduce breath noise reaching teammates. Make small adjustments and speak at your normal volume. Overcorrecting can make callouts cut out, which encourages the same louder speaking that makes the Lombard effect more noticeable.

A simple one-minute test sequence

Use the same short test each time: sit in a quiet game menu or voice channel, breathe normally for several seconds, say a few sentences at your normal callout volume, then listen for boominess and mic-fed breath noise. This makes the difference between settings obvious.

1. Start with ANC on, sidetone off, and transparency off.
2. Turn ANC off and repeat the test.
3. Enable low sidetone and repeat the test.
4. Try transparency mode instead of, or separately from, sidetone.
5. Move the microphone slightly to the side and repeat the test.
6. Re-seat the earcups and check whether one side feels more sealed than the other.

Once the breathing sound becomes tolerable, stop changing settings. Chasing a completely open-ear sensation from a closed-back headset usually means sacrificing the isolation that made the headset useful in the first place. The practical target is a comfortable seal, natural voice level, and microphone position that keeps your breathing out of both your ears and your team’s comms.