---
product_id: 627012931
title: "24 Pack Wedges Acoustic Foam 30x30x2.5cm Black Sound Proof Panels Fire-resistant Soundproof foam High Density Sound Panels for Recording Studio and Office..."
brand: "hertber"
price: "$94.40"
currency: USD
in_stock: true
reviews_count: 13
category: "Hertber"
url: https://www.desertcart.us/products/627012931-24-pack-wedges-acoustic-foam-30x30x2-5cm-black-sound-proof
store_origin: US
region: United States of America
---

# High density 25kg/m³ Fire-resistant polyurethane 10-min fast expansion 24 Pack Wedges Acoustic Foam 30x30x2.5cm Black Sound Proof Panels Fire-resistant Soundproof foam High Density Sound Panels for Recording Studio and Office...

**Brand:** hertber
**Price:** $94.40
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound space—because your audio deserves the best vibe.

## Quick Answers

- **What is this?** 24 Pack Wedges Acoustic Foam 30x30x2.5cm Black Sound Proof Panels Fire-resistant Soundproof foam High Density Sound Panels for Recording Studio and Office... by hertber
- **How much does it cost?** $94.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/627012931-24-pack-wedges-acoustic-foam-30x30x2-5cm-black-sound-proof)

## Best For

- hertber enthusiasts

## Why This Product

- Trusted hertber brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid Shape Recovery:** Panels fully expand within 10 minutes of unpacking for instant setup.
- • **Fire-Safe & Non-Toxic:** Crafted from fire-resistant, body-safe polyurethane foam for peace of mind.
- • **Precision Sound Absorption:** High-density foam targets mid and high frequencies to reduce echo effectively.
- • **Versatile Acoustic Solution:** Ideal for studios, offices, gaming rooms, and classrooms seeking echo control.
- • **Effortless Custom Installation:** Easily cut and mount with tape or glue to fit any room or studio layout.

## Overview

The HERTBER 24 Pack Wedges Acoustic Foam offers a quick-expanding, fire-resistant, high-density solution designed to absorb mid and high frequency sounds. Covering 24 sq ft, these lightweight panels are easy to install and customize, making them perfect for improving acoustics in studios, offices, and creative spaces. While not full soundproofing, they significantly reduce echoes and reverberations for a professional audio environment.

## Description

HERTBER 24 Pack Wedges Acoustic Foam 30x30x2.5cm Black Sound Proof Panels Fire-resistant Soundproof foam High Density Sound Panels for Recording Studio and Office... : desertcart.ae: Electronics

Review: Not Soundproofing as Promised - I purchased the HERTBER 24-Pack Soundproof Wall Panels hoping for effective noise reduction, but they didn’t deliver. While they help reduce echoes slightly, noise from adjacent rooms is still very noticeable. The panels seem more geared toward sound absorption than true soundproofing. Overall, I’m disappointed and wouldn’t recommend them if you need real noise isolation.Terrible experience. They took my money from tabby, didn’t issue a refund, and didn’t even collect the soundproof bar. No response, no accountability. Completely unprofessional – avoid at all costs!
Review: Not enough to block out sound but it does cover up 30%. - Not enough to block out sound but it does cover up 30%.

## Features

- High Resilience and Faster Expansion - With high resilience our soundproof foam expand faster to original size and shape. Usually they puff up to full shape and size within 10 minutes after you open the vacuum packages. If there are some sound panels don’t expand well, you can try to soak them in water or use the air dryer to blow.
- Upgraded Material and Specification - Each package contains 24 packs of 12 x 12 x 1 inches sound proof foam which covers the entire 24 square feet. The high density of 25kg/m3 allows sound proof panels to absorb more middle and high frequency sounds. And the polyurethane foam is made of fire-resistant and non-toxic material, which means very safe and harmless to body.
- Easy to Install and cut - The installation is simple. Just stick double-sided tape or glue (not included) on the back of each sound proofing panels and install it to the required position. Because of the ease of cutting, you could cut and splice as much as you like.
- Wide Application - These noise reduction panels can be used in many places. They are designed to absorb and eliminate sound, echo, flutter echo, standing wave, reverberation, etc. It is very suitable for home or recording room, game room, musical instrument studio, podcast, office, school, control room. In addition, these sound absorbing foam can reduce the noise to a certain extent when enough acoustic panels are installed, but they cannot completely block the noise.
- Quality Warranty - All our acoustic foam panels will be tested regularly in our own studio before being put on the market. Our sound absorbing foam have better quality than other products of the same kind. Please look for Hertber sound proof foam board. If you have any dissatisfaction with the purchase, we guarantee a full refund or free replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CYZ5Y9DJ |
| Color Name | 24 Pack Wedges Acoustic Panels |
| Customer Reviews | 3.6 3.6 out of 5 stars (291) |
| Date First Available | 25 March 2024 |
| Item Weight | 710 g |
| Manufacturer | HERTBER |
| Material Type | Polyurethane |
| Product Dimensions | 30 x 30 x 2.5 cm; 710 g |
| Size | 30 x 30 x 2.5 cm |

## Product Details

- **Brand:** HERTBER
- **Item thickness:** 5 Centimeters
- **Material:** Polyurethane
- **Product dimensions:** 30L x 30W centimeters
- **Recommended uses for product:** Sound Insulation, Acoustic Performance Improvement

## Images

![24 Pack Wedges Acoustic Foam 30x30x2.5cm Black Sound Proof Panels Fire-resistant Soundproof foam High Density Sound Panels for Recording Studio and Office... - Image 1](https://m.media-amazon.com/images/I/71jqbWI57xL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐ Not Soundproofing as Promised
*by S***N on 9 March 2025*

I purchased the HERTBER 24-Pack Soundproof Wall Panels hoping for effective noise reduction, but they didn’t deliver. While they help reduce echoes slightly, noise from adjacent rooms is still very noticeable. The panels seem more geared toward sound absorption than true soundproofing. Overall, I’m disappointed and wouldn’t recommend them if you need real noise isolation.Terrible experience. They took my money from tabby, didn’t issue a refund, and didn’t even collect the soundproof bar. No response, no accountability. Completely unprofessional – avoid at all costs!

### ⭐⭐⭐ Not enough to block out sound but it does cover up 30%.
*by F***A on 7 September 2024*

Not enough to block out sound but it does cover up 30%.

### ⭐⭐⭐⭐ Effective acoustic treatment
*by M***L on 6 February 2025*

I love it, so easy to dispatch the sticker and fix it on the wall. The adhesive is pretty strong ento handle the sponge pieces mounting on the wall. It is working perfectly to control the sound eco in the space. Also performing good sound blockage from the neighborhood.

## Frequently Bought Together

- HERTBER 24 Pack Wedges Acoustic Foam 30x30x2.5cm Black Sound Proof Panels Fire-resistant Soundproof foam High Density Sound Panels for Recording Studio and Office...
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-18*