Are they really 52 pieces? I see on coments that comes one package of 24 and most of them are good the rest are half of them are flat on one side.

It actually 2 packs in the box, it is also best that once you open the packs to keep them out for 24 hours before installing that way they can expand. I have had them on the wall since I bought them and also bought 52 more and they also have been up since purchased.

How much does this product dampen the sound in a room? And does it help eliminate reverb?

If you're trying to control a broad frequency range including lower frequencies, or trying to soundproof a space, these aren't what's you're looking for. However, if you are trying to take some high frequency out of the room, great for making a more neutral recording or getting rid of that small room/boxy sound, these work. It's a low density open cell foam of good quality. If you are trying to neutralize the reverb from a room, find your flat, hard surfaces (especially if there are parallel to another flat, hard surface like a wall) and hang a few of these. With enough coverage, the difference should be quite noticeable.

How well does this do for 15-16khz blocking?

They cut the echo in a room, they don't make a room completely soundproof they make it less noisy; it takes thicker panels to absorb the more sound.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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12 Pack Acoustic Panels 1 X 12 X 12 Inches - Acoustic Foam - Studio Foam Wedges - High Density Panels - Soundproof Wedges - Charcoal

Product ID: 421722175

Details

Brand
audiosoul
Manufacturer
audiosoul
Material
Foam
Product dimensions
30.5L x 30.5W
Recommended uses for product
Sound Echo

⚡Lightweight & easy to install on multiple surfaces

📏12 panels, each 12x12 inches for versatile coverage

🎛️High-density foam for consistent sound absorption

Description

🎧 Silence the noise, amplify your focus.

ECHO ERASER - Professionally engineered to absorb mid & high frequency reverberations, transforming noisy spaces into acoustic sanctuaries.
PLUG PLAY SETUP - No special tools needed—lightweight panels install effortlessly, letting you upgrade your space in minutes.
COMPACT POWER PACK - 12 panels sized 12x12 inches each, offering customizable coverage to fit any room size or acoustic challenge.
STUDIO GRADE DENSITY - Crafted from premium, flexible foam ensuring uniform sound absorption and durability for long-term performance.
VERSATILE SOUND SOLUTION - Perfect for studios, offices, server rooms, and creative spaces craving clearer, crisper sound quality.

The audiosoul 12 Pack Acoustic Panels are high-density, professional-grade foam wedges designed to absorb mid and high frequency sound waves, reducing echoes and reverberations in various environments. Each lightweight 12x12 inch panel installs easily on multiple surfaces, making them ideal for studios, offices, and equipment rooms seeking improved sound clarity and noise control.

Specifications

ASIN	B08QJFRK5L
Brand	audiosoul
Brand Name	audiosoul
Customer Reviews	3.9 out of 5 stars 1,159 Reviews
Item Dimensions L x W	30.5L x 30.5W centimeters
Manufacturer	audiosoul
Manufacturer Part Number	WSF-01
Material	Foam
Material Type	Foam
Model Number	WSF-01
Product dimensions	30.5L x 30.5W centimeters
Recommended Uses For Product	Sound Insulation, Echo Reduction
Recommended uses for product	Sound Insulation, Echo Reduction
UPC	753068062656
Unit Count	12 Count

Reviews

K**M

منتج جيد

لم ياتى بلاصق فى الخلف

21.10.2024

H**.

اسوء شى ممكن حد يشتريه

خامه سيئه ولا ليها اى لازمه و لا بتعزل صوت ولا بتعمل اى حاجه شويه سفنج مقصوصين و خلاص

17.10.2025

B**O

مش زي في بالك

مش زي الصور وحاجمه صغير .. شبه الفوم الي بيجي مع الشاشات وكدا يقضي الغرض بس غالي جدا علي قيمته

4.10.2025

A**I

👎

10.03.2025

A**B

زباله لا يستحق النجمه حتي

اقسم بالله ميستكق جنيه انا اشتريته ع اساس انه هيبقى عزل للصوت و يكون بيلزق كويس ...انا ولا لقيت عنل صوت ولا لقيت حتى لزق ف الضهر..هو حرفيا اسفنج من اقل درجات الاسفن و رقيق اووي حسبي الله ونعم الوكيل

4.03.2025

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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¥39155

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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