Acoustic Panel Buying Guide + Review of Technical Specifications of Its Different Types

Acoustic panels are a specialized type of soundproofing designed to absorb sound and control echoes in indoor spaces. These panels, with their special structure and absorbent materials, reduce sound reflections from walls and ceilings, thereby helping to improve the acoustics of the environment. The use of acoustic panels is common in environments such as recording studios, classrooms, conference rooms, office spaces, and home theaters, as these spaces require sound clarity and reduced ambient noise.

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What are the types of acoustic panels and what are the uses of each?

Types of acoustic panels include Absorber Panels, Diffuser Panels, Bass Traps, and Hybrid Panels, each of which has a specific application in sound optimization. Sound-absorbing panels are used to reduce noise and increase sound clarity in studios, offices, and classrooms by reducing unwanted reflections.

Diffuser panels prevent excessive sound concentration by evenly distributing sound in the space and are used in music venues and performance halls. Bass traps are specialized for absorbing low frequencies (Bass) and play a key role in controlling bass, especially in professional recording rooms. Hybrid panels also offer all-round performance by combining absorption and diffusion features.

These panels are typically made from a variety of materials, such as acoustic foam, engineered wood, and polyester, each chosen for its absorption and durability properties for specific situations. Choosing the right type of panel depends on the type of space and your acoustical goals.

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Everything you need to know about the acoustic panel buying guide!

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Consulting with experts

If the landline number does not answer, call the mobile number below.

A guide to choosing the best acoustic panel for your space

When choosing the best acoustic panel for your space, it’s important to understand the environmental conditions and the purpose for which the panels will be used. The first determining factor is the type of space. For example, a music room or recording studio needs high-frequency absorption and low-frequency control, while an office or work space needs to focus on reducing distracting noise and improving focus. A home theater also needs a combination of sound absorption and diffusion to enhance listening quality.

The second factor is your budget. Acoustic panels come in a variety of styles, from budget to professional. If you’re on a budget, you can get decent performance by using foam or polystyrene panels in key areas.

The third factor is the amount of ambient noise. Busy spaces or spaces close to the street will usually require panels with stronger absorption. In contrast, quiet environments may only require echo control.

Ultimately, you need to determine whether your goal is to absorb sound (to eliminate noise and increase clarity) or to diffuse sound (to create a uniform sound space), or a combination of both. This will determine the type of panel you choose; for example, a diffuser for diffusion and an absorber for absorption. Therefore, choosing the best acoustic panel is the result of carefully considering all of these factors to achieve the best acoustic performance in your space.

What are the important points before buying acoustic panels?

In important points before buying acoustic panels, paying attention to technical and safety details can have a great impact on the quality, durability, and final performance of the product. In general, the following points are the most important points that you should keep in mind before buying acoustic panels:

  • Foam thickness

The thickness of an acoustic panel is a key factor in its performance. Thicker panels (usually between 3 and 7 cm) are better at absorbing lower frequencies, while thinner panels are better at controlling high and mid frequencies. The selection of the appropriate thickness should be based on the type of ambient noise.

  • Material density

The density of the foam (usually expressed in kilograms per cubic meter) determines the sound absorption and durability of the panel. High-density foam usually performs better at absorbing sound and wears out more slowly. However, it can also be a bit more expensive.

  • The density of the foam (usually expressed in kilograms per cubic meter) determines the sound absorption and durability of the panel. High-density foam usually performs better at absorbing sound and wears out more slowly. However, it can also be a bit more expensive.

It is very important that the acoustic panel has a fire resistance certificate or fire protection standard, especially in public spaces or commercial buildings. This certificate ensures that the panels will not spread flames or cause toxic smoke in an emergency situation such as a fire.

  • Manufacturer brand

Choosing a reputable brand guarantees quality, precision in manufacturing, and the use of standard raw materials. Well-known brands usually have a good track record of producing products with effective acoustic performance and reliable after-sales service.

  • Specialized advice

Before purchasing, consulting an acoustic specialist or knowledgeable sales consultant can help you make a more accurate choice, as the type of panels will vary depending on the type of space, the goal of improving sound, budget, and interior design.

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What are the technical specifications of acoustic panels?

When considering the technical specifications of acoustic panels, there are several key factors that directly affect the acoustic performance, aesthetics, and installation efficiency of these panels. Below, we explain each entity in full:

Panel dimensions (e.g. 50×50 or 60×60)

  • Acoustic panels are usually manufactured in square sizes (such as 50 x 50 cm or 60 x 60 cm) to make them easier to install and arrange on walls or ceilings. The choice of dimensions depends on the dimensions of the space and the purpose of absorbing or diffusing sound. Larger panels cover more surface area and are suitable for larger spaces.

Thickness (20mm, 30mm, 70mm)

  • Panel thickness plays a key role in the amount of sound absorption, especially at lower frequencies.
  • 20 to 30 mm panels are more suitable for high frequencies and low-noise spaces.
  • Panels over 50mm (e.g. 70mm) perform better at absorbing low frequencies and controlling deep echoes.
  • Higher thickness usually increases weight and price, but also increases acoustic efficiency.

Material (PU Foam, Polyester, Wood)

The material of the panel has a direct impact on the acoustic performance, durability, heat resistance and appearance of the panel:

  • PU Foam (Polyurethane Foam): Lightweight, inexpensive, with high absorption properties in mid and high frequencies, a widely used option in home studios.
  • Polyester: Greater resistance to moisture and abrasion, optimal sound absorption performance, no dust generation.
  • Wood: Used in diffuser or decorative panels, it is better suited for more even reproduction of frequencies rather than absorbing sound.

Sound Density

  • Density is usually expressed in kilograms per cubic meter and determines the sound absorption and durability of the panel.
  • Low-density foam (e.g., below 25 kg/m3) is suitable for lightweight, low-cost applications.
  • Higher densities (30 to 60 kg/m3) are typically used in professional panels and noisy spaces and have better sound absorption.
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Comparison of top Iranian and foreign acoustic panel brands

When comparing the top Iranian and foreign acoustic panel brands, special attention should be paid to factors such as sound absorption quality, product variety, price, and after-sales service. Iranian brands such as Part Foam, Mud Foam, and Updeco have been able to meet the needs of the domestic market to a great extent in recent years by offering diverse and economical products.  

Part Foam is known for its high density and technical diversity of products. Mod Foam has also become popular with a focus on aesthetic design and high absorption quality, and Updeco is more active in combining decorative design with acoustic performance.  

Compared to foreign brands, these brands are more economically viable and have the advantage of domestic after-sales service and support, although they may not be as good as European models in some areas, such as the variety of finishes or manufacturing technology.

, ,
Brand Sound absorption quality Product variety Price After-sales service
Part foam is highmedium and economical.
The foam mod has high high moderate
Updeco has an upper-middle economic
Foreign brand (example: Vicoustic) Very high Very high Top Limited or not

How to install acoustic panels on walls and ceilings?

How to install acoustic panels on walls and ceilings depends on several factors, such as the type of panel, the material of the wall or ceiling, and the environmental conditions. In most acoustic projects, the first step is to prepare the wall or ceiling surface. The surface must be clean, dry, and smooth so that the panel can adhere well.

Then, for bonding, various methods are used. Acoustic panel adhesives based on strong polymers or silicone adhesives are very suitable for permanent installation. These adhesives must be applied to the back of the panel and placed on the wall with appropriate pressure to ensure complete adhesion.

In cases where temporary installation or portability is required, special clamps or screws can be used. Some panels also have a special design that is installed with the help of brackets or frames.

Installation time for each panel is approximately 5-15 minutes depending on the installation method. Installation in larger spaces may take longer due to the need for precise alignment and regular spacing. Finally, it is recommended to observe symmetry and installation height to achieve maximum acoustic performance.

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What are the factors affecting the price of acoustic panels?

There are several factors that affect the price of acoustic panels that you should consider before purchasing. The first and most important factor is the foam material and density; the higher the foam density and the better the material, the higher the price of the panel because high density helps absorb sound better and is more durable. The second factor is the thickness of the panel; thicker panels usually have better acoustic performance and therefore cost more.

The type of panel design also plays a significant role in price; pyramid and egg-crest models with more complex structures usually cost more than simple, flat panels because their manufacturing process is more specialized and time-consuming.

In addition, installation costs also add to the final price, especially if the installation requires specialized tools or a professional team. Finally, the source of the panel also plays a role; imported panels are usually more expensive than domestically produced panels due to customs, shipping, and exchange rates, although the quality and variety of imported brands may be higher.

Overall, the price of acoustic panels is the result of a combination of these factors and can vary depending on your needs and budget.

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