Which acoustic foam is best?

If you’re looking to improve the sound quality in your home recording studio, one of the first things you’ll want to do is invest in some acoustic foam. But with all the different types and brands out there, which one should you choose? Here’s answers to a few common question to help you make the best decision for your studio, home office or other space.

What is acoustic foam?

Acoustic Foam is a soft, porous material that helps reduce reflection and reverberation in any room. Its honeycomb-like structure absorbs sound waves to create a clearer and more balanced acoustic environment, perfect for any recording studio or music-oriented space. It’s a cost-effective, lightweight solution for improving the sound of your room without having to break out the big bucks for expensive acoustic treatments.

Acoustic foam

Egg carton style foam is commonly used

What acoustic foam to buy?

When it comes to acoustic foam, the choices can be daunting. Between open-cell and closed-cell form, different shapes and sizes, you may feel overwhelmed. To narrow down your selection process, consider what type of sound environment you require. Open cell foam offers strong insulation from incidences of speech sounds or general background noise while having air spaces to absorb those sound waves that can bounce off hard surfaces. On the other hand, closed cell foam often provides less sound absorption than an open-cell option; however, it is easier to clean and more resistant to environmental damage like dust and mites. Ultimately determining which kind of foam will depend on the specifics of your project but researching both types should help inform which one is best for you.

What acoustic foam to use?

It all depends on what you are using the acoustic foam for. If you are looking to block out external noise or create a better sound environment in your home, then budget-friendly options should be sufficient. However, if you require professional-level soundproofing, then you may need to look into higher quality acoustic foam that is designed specific for studio or performance environments. It’s also important to consider surface texture when purchasing acoustic foam as this plays an important role in how the material interacts with sound waves and affects the size of the room it is being used in.

Soundproofing foam

New ultra-thin metamaterial panels could replace traditional soundproofing methods.

If you’re in the market for, there are several options available. Open-celled foam is well-suited for absorbing low frequency sound waves, while closed cell foam is better for high frequency sounds. Another option to consider is fiberglass insulation panels; however, these can be more expensive and may have a slightly different aesthetic from foam. To help with installation, most foam also comes with adhesive sound dampening clips. Keep in mind that heavier materials like concrete are better at blocking sound than lighter foams, so it’s important to balance weight and absorption when choosing an acoustic foam solution.

Which acoustic foam is best?

If you’re looking for the best acoustic foam for your space, it’s important to consider how its material and thickness will affect your acoustics. Open-cell polyurethane foam is a popular choice because it offers good sound absorption capabilities. However, if you want to maximize the noise reduction in your room, thicker foam made of composite materials like glass wool can be a better option. You may also want to look for acoustic foams with additional features such as those that are treated with an antimicrobial agent since this can help inhibit the growth of mold and mildew, which can reduce sound quality further down the road. Ultimately, choosing the right product all comes down to finding what works best with your particular environment and budget.

Does acoustic foam really work?

Absolutely! Acoustic foam has been scientifically proven to reduce reverberation, increase clarity and improve sound quality in any given area. Its honeycomb-like structure creates sound waves that absorb sound waves rather than reflecting them back into the room. This helps reduce unwanted echoes, which can severely degrade audio quality. So yes, acoustic foam really does work and is an effective solution for improving your acoustic experience.

Which is better acoustic foam or acoustic panels?

Both acoustic foam and acoustic panels are used for sound treatment, but their effectiveness and best use cases can vary. Here’s a breakdown of the two:

  1. Acoustic Foam:
    • Material: Typically made from polyurethane foam or melamine foam.
    • Purpose: Primarily used for treating mid to high frequencies.
    • Appearance: Comes in various shapes like wedges, pyramids, and egg crates.
    • Cost: Generally cheaper than most acoustic panels.
    • Ease of Installation: Lightweight and easy to install using adhesive sprays or mounting tabs.
    • Best for: Home studios, voice-over booths, and places where budget is a consideration.
  2. Acoustic Panels:
    • Material: Often made of dense fiberglass, mineral wool, or other sound-absorbing materials, sometimes wrapped in fabric for aesthetic appeal.
    • Purpose: Effective at absorbing a broader range of frequencies, especially the troublesome low frequencies.
    • Appearance: They look more professional and can be designed to fit room aesthetics.
    • Cost: Generally more expensive than acoustic foam due to the materials used.
    • Ease of Installation: Depending on size and weight, they might require more robust mounting solutions.
    • Best for: Professional recording studios, home theaters, or spaces where aesthetics and maximum sound absorption are priorities.

Which is Better?

It really depends on the specific needs of your space:

  • Budget: If you’re on a tight budget, acoustic foam might be the better option.
  • Frequency Concerns: If you’re trying to treat lower frequencies or want a broad spectrum of absorption, acoustic panels, especially bass traps, might be preferable.
  • Aesthetics: For a more professional look, especially in client-facing environments like high-end studios or home theaters, acoustic panels tend to look more polished.
  • Space Size: Larger spaces with more significant sound reflection issues might benefit more from the comprehensive treatment that acoustic panels offer.

For optimal sound treatment, many spaces use a combination of both acoustic foam for the higher frequencies and acoustic panels (including bass traps) for a broad range of sound absorption.

Which acoustic panels to buy?

When it comes to buying acoustic panels, there are many factors to consider in order to an informed decision. Firstly, orientation of the room is essential – if you have a long narrow space, sound absorbing panels should ideally be placed in strategic positions alongside walls or stretched across ceilings. Secondly, absorption coefficients of each panel come into play. Different fabrics, foams, and fibres all absorb sounds differently; consider thicker materials for heavier frequency ranges such as midlows and choose lighter substances for higher frequencies like cymbals. Thirdly, installation methods should also be taken into consideration – with options such as hanging off walls or ceiling-mounted panels tailored to your room’s specific requirements.

Finally, budget constraints are always important; while higher quality acoustic panels generally produce better results they may not always be accessible due to cost implications. To make the best purchase decision possible it’s essential to thoroughly weigh up the cost against the impact different types of panels will have on noise reduction in any given space.

Autex groove panel

Acoustic panels can be customised to meet your design needs


Acoustic panel alternatives

If panels don’t quite fit your needs, there are other solutions out there for you to explore. For example, Bass Traps are a great way to reduce reflection and reverberation which can help create a better sound environment in any room. Movable Sound Absorbers are another popular option, providing portable sound absorption that can easily be taken with you if you move studios or spaces. So if you’re on the hunt for an alternative to acoustic foam panels, rest assured that there is something out there that could give you just what you need!

We offer acoustic panels from the top brands across the globe!

Take action!

Noticing an increase in background noise in your home or recording studio? Time to take action and purchase acoustic panels from our online store SONIO! Acoustic foam can absorb sound and help create the noise-free environment you require. It reduces echoes, reverberations and other sound issues that can hinder your recordings, conversations, or simply relaxing. Our acoustic foam is easy to install and provides excellent results at a fantastic price — so there’s no reason to look anywhere else for your acoustic foam solution! Come shop with us today and enjoy the benefits of choosing quality acoustic foam for all your sound absorption needs.


Even though there are many types of acoustic foam on the market, they all serve the same purpose – to improve the sound quality in your home recording studio, office, kitchen or living room. By understanding the differences between each type of acoustic foam, you can make an informed decision about which one is right for your needs. We often recommend SilentSpace products because it offers superior sound absorption and durability at a price that won’t break the bank. Thanks for reading, and we hope you’ll consider purchasing your acoustic foam from us.