---
product_id: 450059900
title: "4 Pack Bass Traps for Ceiling Corner 16.5\" Triangle 12\" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam"
brand: "foroomaco"
price: "€ 190.53"
currency: EUR
in_stock: true
reviews_count: 5
category: "Foroomaco"
url: https://www.desertcart.be/products/450059900-4-pack-bass-traps-for-ceiling-corner-16-5-triangle
store_origin: BE
region: Belgium
---

# 12" deep for max bass absorption 16.5" triangular design DIY-friendly pro studio upgrade 4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam

**Brand:** foroomaco
**Price:** € 190.53
**Availability:** ✅ In Stock

## Summary

> 🔊 Trap the bass, not the vibe — elevate your sound sanctuary!

## Quick Answers

- **What is this?** 4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam by foroomaco
- **How much does it cost?** € 190.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/450059900-4-pack-bass-traps-for-ceiling-corner-16-5-triangle)

## Best For

- foroomaco enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Upgrade:** Lifetime warranty with full refund if it doesn’t meet your acoustic expectations.
- • **Generous Dimensions:** 16.5" triangle with 12" depth ensures deep bass trapping where it matters most.
- • **Premium Foam Quality:** High-density polyurethane foam with large cells for superior sound absorption.
- • **Precision Bass Control:** Triangular pyramid shape targets low-frequency waves for crystal-clear sound.
- • **Versatile Studio Essential:** Perfect for home studios, gaming rooms, podcast booths, and professional setups.

## Overview

This 4-pack of 16.5" triangular pyramid bass traps features 12" depth high-density polyurethane foam designed to absorb low-frequency sound waves effectively. Ideal for home studios, gaming rooms, and professional audio spaces, these traps improve room acoustics by reducing bass buildup in ceiling corners. Backed by a lifetime warranty, they offer a reliable, DIY-friendly solution to achieve pro-quality soundproofing.

## Description

Foroomaco Triangular Pyramid Bass Traps for Ceiling Corner Specs Quantity : 4 pcs in a Bundle Material : High Quality 100% Polyurethane Foam Blocks Dimention : 16.6" x 16.6" x 16.6” Triangle, Depth : 12" Color : Black Foam Density : 20kg/m3 Improve Your Studio Room Acoustic Treatments! Especially, installation with acoustic panels (soundproof wall panels) and Sound Diffuser, You can increase sound proofing and reducing the noise in your room. Use in Gaming Room, Home studio, Professional Studio, Home Theater, Podcast Broadcasting Studio, Recording Booth, Vocal, Drum, Guitar, Bass, Musical Practice Room, Office, Monitoring Room and etc.

Review: No fault of design, I just didnt read the dimensions. I thought they would be bigger for the price of $30 each. But thats my fault. Decent, dense foam quality. I currently use in the corner of my bed to reduce the bass trap that happens from outside low end noises. It helped a bit with mitigating the moving sound waves.
Review: After a week, they still were not the size described.

## Features

- Triangular Pyramid Style - The perfect design for the Trihedral Edge Low-Frequency problem.
- 16.5" Triangle 12" Depth - Effectively reduce low-end wavelengths with Large Size and Deep Depth
- DIY Your Home Studio - Install with sound proof foam panels to make your room a Pro-Quality Studio
- High-Quality Polyurethane Foam - Excellent sound absorption due to the large cell size of the Foam
- Lifetime Warranty - You can get Full refund at any time if the product has not satisfied, not worked

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YDP3S5Q |
| Color Name | Triangular Pyramid Bass Traps |
| Customer Reviews | 4.1 4.1 out of 5 stars (260) |
| Date First Available | 1 January 2024 |
| Item Weight | 449 g |
| Material Type | High Quality Polyurethane Foam |
| Product Dimensions | 42.16 x 36.32 x 30.48 cm; 449 g |

## Images

![4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Proof Foam - Image 1](https://m.media-amazon.com/images/I/81s0YQfIl1L.jpg)

## Available Options

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

## Questions & Answers

**Q: My products arrived slightly deformed. How can I restore their shape?**
A: The foam may compress during shipping. Lightly soak the bass traps in water, squeeze out the excess, and let them air-dry completely to regain their original shape.

**Q: The products have a strong smell when first opened. Are they safe?**
A: Yes. The bass traps are made from formaldehyde-free polyurethane acoustic foam and are completely safe for indoor use. The initial odor may come from sealed packaging but will fade naturally after a day or two in a ventilated space.

**Q: What’s the best way to mount them to the wall?**
A: Use Foroomaco’s Mini Ear pads for clean, secure installation. They hold firmly without wall damage or residue. Make sure the surface is clean and dry before applying.

**Q: Do I have to install them in the ceiling corners?**
A: Bass traps are designed for three-surface corners where low frequencies naturally build up. Installing them on flat walls greatly reduces performance. Place them symmetrically in ceiling or floor corners for optimal sound balance.

**Q: How can I tell if they’re working properly?**
A: After installation, play music or a bass-heavy track in your room. You’ll notice that the boomy, muddy low-end becomes tighter and more controlled — a clear sign the traps are absorbing excess bass energy.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 13 February 2025*

No fault of design, I just didnt read the dimensions. I thought they would be bigger for the price of $30 each. But thats my fault. Decent, dense foam quality. I currently use in the corner of my bed to reduce the bass trap that happens from outside low end noises. It helped a bit with mitigating the moving sound waves.

### ⭐ Review
*by A***R on 3 November 2024*

After a week, they still were not the size described.

### ⭐ Review
*by M***O on 24 October 2025*

Es material de muy baja calidad, llega empacado al vacio, comprimido. Al desempacarlo no se expande solo como otros productos. Se mira horrible, y aun que lo expandas, instalado no se mira como en las fotos del producto.

## Frequently Bought Together

- Foroomaco 4 Pack Bass Traps for Ceiling Corner 16.5" Triangle 12" Depth Triangular Pyramid Acoustic Foam Bass Trap Sound Proofing for Home Studio Booth Low to High Frequency Sound Absorption Foam
- Focusound 300 Pack Yellow Point Double-Sided Adhesive Dots for Acoustic Soundproofing Foam Panels
- Sonic Acoustics 12 Pack Acoustic Foam Panels 7" X 7" X 12" Sound Absorbing Panel, Bass Trap Studio Foam, Corner Block Finish, Sound Panels Soundproof Sound Insulation Absorbing

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-11*