How to Silence (Muffle) Audio Sound From a Speaker: 9 Ways

how to muffle audio sound from a speaker

Sometimes some powerful speakers make the environment noisy. You are also unable to muffle that device when required. For sound dampening of the subwoofer, you find reliable solutions.

When this type of loud built-in speaker creates a disturbance in the office, home, or other places, it needs to block that path where noise can travel.

If you want to use the speaker personally and don’t want to hear that sound from others, you can apply some techniques.

Now the question is: how to muffle any type of internal speakers or PC speakers?

There are various ways to solve this issue. But you should choose a reliable solution for you. This is the reason why I will try to describe some effective methods that you can try to solve your problem.

So, continue reading

How to Silence (Muffle) Audio Sound of Speakers

To make audacity (audio editor) or music sound muffled, you need to take some steps. When you set your speaker at a low volume, it still creates a high volume of sound.

Then that noise may annoy you and your family too. Besides, when your neighbors hear that noise, they may feel disturbed. This is the reason why you are finding the current solution to muffle that noise that comes from that device.

To muffle the sound of a speaker, you need to weaken the strength of sound vibration. For doing this, you need to require soundproof accessories.

You should also set the environment soundproof so that the noise can’t transfer the way where you set acoustic materials.

Now I am telling you some reliable noise reduction techniques that you may need if you want to muffle that device. So read the notes that I have now shared with you.

noise reduction techniques

1. Setup Acoustic Material to the Wall

For blocking the speaker sound inside the room, you should set up your room silent. For doing this, at first, you should implement acoustic material to the wall.

You can attach the acoustic foam to the wall with adhesive (glue) spray. After adding this foam, it will absorb some noise and remove echo from your room.

If you want to get better results, you can add mass-loaded vinyl to the wall. This vinyl will not allow the speaker sound to pass through the wall.

It will be better if you can add drywall with the resilient channel. If you don’t have any idea about soundproofing a wall, you should know it.

But, you have not done it yet. Now you should focus on the main paths where that device sound can travel to another room.

I am talking about doors and windows. Those are the main ways where sound can pass.

2. Make the Door and Window Soundproof

Almost 60% of the work will be done if you soundproof the doors and windows. For doing that at first you should block the holes with acoustic-type sealant.

At the same time, you need to fill the small gaps between door frames by weatherstripping. After blocking those gaps, now, you should focus on blocking the bottom door gap with a reliable door sweep.

For soundproofing the window, you can use the acoustic curtain which you will find in any marketplace. For filling the gaps and holes of the window, follow the door soundproofing system.

After implementing acoustic elements, to the wall, door, and window, you should focus on soundproofing a ceiling area.

3. Add Acoustic Material to the Ceiling

Before soundproofing a ceiling, you should find the ceiling cracks. After finding all the gaps and cracks, fill them with acoustic sealant. You can use mass-loaded vinyl and acoustic foam to the ceiling too. If you add drywall to the ceiling, it will be better.

If you want to keep the speaker sound blocked inside the room, there is one more thing to do. You should focus on the floor where that device sound may pass to your neighbors. So you need to soundproof the floor of your room.

4. Implement a Sound Barrier to the Floor

You can add underlayment to the floor for blocking the impact noise. Besides, there are also some other techniques for soundproofing a floor. You should know them if you don’t have any idea about it.

5. Keep the Speaker on the Rug or Soft Surface

keep the speaker on the soft surface

You can put the speaker on a soft cloth or carpet (see the image). Impact noise can easily transfer through hard surfaces.

If you keep any speaker on the hard surface, then some noise may pass through that surface. After keeping that soft carpet under that device, some noise will be absorbed.

Besides, when any speaker is on, it is vibrating by sound frequency. Some vibration will be removed by this soft material.

6. Using the Tape

You can use Gaffer tape or duct tape (duck tape) or electrical tape for plastering around the surface of the speaker. This will minimize the volume of that speaker.

Normally the color of duct tape is silvery gray. Besides, there are also other colors available. (source)

You can use any other tape, but be sure that the selected tape should have enough thickness for creating a sound barrier. You can do it easily, just collect tape and wrap that around the speaker.

There is also a problem with using the tape. When you unwrap or open the applied tap from the speaker, you may find an unpleasant residue with some glue and you may not like it.

If you have no problem with this issue, then you may try a tap to muffle some noise from the Bluetooth speaker.

Gaffer tape will leave less residue but you can use some other types of tape which have no residue.

Besides, you should check the volume control system (audio control) or circular control system, or sound settings system of that device so that you can minimize noise at any time.

7. Hang Acoustic Curtain

You can hang an acoustic thick curtain around the speaker. This surrounding curtain blocks the travel way of the noise.

8. Use the Soft Pillow or Thick Bath Towel

You can put a pillow, towel, or other thick cloth around the speaker. This will also reduce some noise by giving this barrier.

Try this setting with consciousness. You should not use this type of barrier for a long time.

N.B: You should be aware that using soft cloth may create a fire hazard.

9. Use Soundproof Backer Box

Using this speaker muffler which is also a better solution for blocking the sound path. It includes acoustic material which creates a barrier of the sound waves from passing.

You can block the path where noise can travel at any time. In this case, an airtight backer box is important for you. You can set ceiling speakers to the wall or roof section.

After using this box, the quality of the speaker sound will not change and that sound can’t spread around the speaker. The best setting for this type of box is to use the ceiling and wall of a room.

By using this box, you can also get a moisture barrier which also protects your device. You can make this soundproof box in your home too.

You should collect wood panels, acoustic foam, acoustic sealant, etc. First, you need to create a box according to the measurement of the speaker.

For making this box you need screws. After making it, you need to set up acoustic foam inside that box. You can also set up other soundproofing pads in this box.

If you don’t want to make this type of box, you can collect it from the marketplace.

My Overview

Finally, I will tell you that you shouldn’t disturb other people with the high volume of sound. For this reason, you should follow the ways to silence the sound of speakers.

If you read the whole post, I think, you will get the idea about how to muffle a loud volume of speakers. After that, you can take a step to reduce noise.

It will be better if you focus on your room for soundproofing. You should focus on the ceiling, door, wall, and floor area of your room for soundproofing them.

If you have applied soundproofing accessories properly, your neighbor won’t complain to you. Besides, you should try to directly reduce the sound transmission from a speaker.

For doing this, you can use acoustic foam or an acoustic box. In overall condition, I think you have understood the main point of what I have wanted to say.

So you should also seriously remove loud noises from your environment so that you and your family can stay in a silent place.

FAQ: Muffle the Sound of a Speaker

What is the most Reliable Way to Muffle a Loudspeaker?

There are two reliable ways to muffle the sound of a speaker. The way one is: using a soundproof box for a loudspeaker. Way two is: soundproofing a total room

How to Muffle Sound Instantly in a Room?

You can do it by following some ways. In this blog post, I have also shared some reliable ways that you can read to know the answer to this question.

Should You Need to Muffle the Sound of a Speaker?

Yes, you should because your neighbor may get disturbed by the loud sound. Besides, continuous loud noise in the environment makes the human body sick.

Besides, children may be in your room or your neighbor’s room. Children get sick quickly in a loud environment.

Is Soundproofing a Room Necessary for Loudspeakers?

Soundproofing a room is necessary because you should block the ways where noise waves want to go outside of your room.

If you don’t block those ways properly, annoying noises can pass to your neighbor’s room in the same flat or apartment complex. So the smart way is that you should apply acoustic material in your room.

You can also get a facility for applying those soundproofing materials. You can remove outside noise by implementing soundproof accessories.

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