Are Thicker Acoustic Panels Better?

When it comes to improving sound quality in a space, acoustic panels are a go-to solution. But one question continues to arise among designers, studio owners, and homeowners alike:
Are thicker acoustic panels actually better?

The short answer? Yes—usually.
But there’s more to consider than just thickness.

As Guangdong Leeyin Acoustics, a leading manufacturer and exporter of wood slat acoustic panels in China, we’re here to explain the science, the trade-offs, and how to choose the right panel thickness for your needs.

🔊 How Acoustic Panels Work

Acoustic panels absorb sound waves to reduce echo, reverberation, and background noise. This improves clarity in:

• Recording studios

• Conference rooms

• Classrooms

• Home theaters

• Residential interiors

The thickness of an acoustic panel plays a significant role in how effectively it absorbs sound—especially at different frequencies.

📏 Does Thickness Matter? Absolutely.

Thicker panels generally absorb lower frequencies more effectively. Here's why:

At Leeyin Acoustics, we offer custom thicknesses to suit various acoustic needs. Whether you’re managing a booming bass in a studio or taming harsh echoes in a living room, we have solutions for all acoustic ranges.

🪵 Thicker Doesn’t Mean Bulkier—Not with Wood Slat Panels

Our wood slat acoustic panels are designed to be:

• Visually elegant

• Slim yet effective

• Backed with high-density PET felt for optimized sound absorption

Even our standard 21mm–25mm panels offer excellent mid-range acoustic performance—perfect for most interior applications.

And if you require greater absorption (like in professional sound studios), our customized thicker options deliver superior results without compromising on aesthetics.

✅ Benefits of Thicker Acoustic Panels

• Better low-frequency absorption (bass control)

• Improved sound insulation performance

• Greater acoustic comfort in larger rooms

• Versatile installation (walls or ceilings)

❗ But Thicker Isn’t Always “Better” for Every Space

While thicker panels absorb more sound, they aren’t always necessary for every setting. For example:

• Office spaces or classrooms may only need thinner panels to reduce echo

• Small rooms may benefit from slimmer designs to avoid overwhelming the space visually

That’s why Leeyin’s acoustic experts help clients choose the optimal thickness based on room type, acoustic goals, and design preferences.

🏭 Why Choose Guangdong Leeyin Acoustics?

With over a decade of innovation and a 20,000㎡ modern production facility, Guangdong Leeyin Acoustics offers:

• A wide range of MDF + PET wood slat panels

• E0-grade materials, safe for residential and commercial use

• FSC-certified wood and eco-friendly felt

• High-volume production and strict international quality control

We are proud to be a top exporter of wood slat panels in China, trusted by clients worldwide for quality, design, and performance.