---
product_id: 585436727
title: "Timber Acoustics® Tri Bass Traps 1'x4'x9\", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey)"
brand: "timber acoustics"
price: "$461.05"
currency: USD
in_stock: true
reviews_count: 4
category: "Timber Acoustics"
url: https://www.desertcart.us/products/585436727-timber-acoustics-tri-bass-traps-1x4x9-rockwool-acoustic-room-treatment
store_origin: US
region: United States of America
---

# 1'x4'x9" compact size Rockwool dense core NRC 0.90 high absorption Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey)

**Brand:** timber acoustics
**Price:** $461.05
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound space — because your audio deserves the spotlight!

## Quick Answers

- **What is this?** Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) by timber acoustics
- **How much does it cost?** $461.05 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/585436727-timber-acoustics-tri-bass-traps-1x4x9-rockwool-acoustic-room-treatment)

## Best For

- timber acoustics enthusiasts

## Why This Product

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

## Key Features

- • **Bass Control Mastery:** Tames low-frequency muddiness for crisp, professional sound clarity.
- • **Ready-to-Install Kit:** Comes with mounting hardware for hassle-free, instant acoustic upgrade.
- • **Space-Savvy Corner Fit:** Seamlessly integrates into corners to maximize room and style.
- • **Studio-Grade Performance:** Trusted by pros for recording, podcasting, and home theaters alike.
- • **Dual-Frequency Absorption:** Engineered to absorb both deep bass and high-end reflections flawlessly.

## Overview

The Timber Acoustics® Tri Bass Traps are premium Rockwool acoustic panels designed to fit corners and deliver a high Noise Reduction Coefficient (NRC) of 0.90. Measuring 1'x4'x9", these traps effectively reduce bass buildup and high-frequency reflections, making them ideal for professional studios, podcast rooms, and home theaters. Each set includes two traps with mounting kits, combining space-saving design with superior sound clarity and durability.

## Description

Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) : desertcart.in: Musical Instruments

Review: excellent product, great finish - timely delivery - looks and performs very well.. comes with its own mounting kit and screws. very satisfactory. desertcart fulfilled so delivery was on time and in good condition
Review: Great quality acoustic treatment – Panels & bass traps both effective! - I purchased both acoustic panels and corner bass traps, and I’m really satisfied with the quality and performance. The panels are dense and do a great job at reducing reflections, while the bass traps noticeably improved the low-end clarity in the room. Everything was well-packaged and arrived on time. Overall, great value for money – would definitely recommend to anyone improving their room acoustics.

## Features

- VERSATILE PLACEMENT | Fits seamlessly into corners, saving space while enhancing acoustics.
- ENHANCED SOUND CLARITY | Reduces muddiness and reverb for clearer audio across frequencies.
- LOW FREQUENCY CONTROL | Effectively addresses bass buildup and room mode issues.
- PROFESSIONAL STUDIO QUALITY | Ideal for recording studios, podcast rooms, offices and home theaters.
- HIGH END ABSORPTION | Designed to absorb more low end but also does an excellent job of absorbing the high end.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C2Z6JDGY |
| Best Sellers Rank | #2,889 in Musical Instruments ( See Top 100 in Musical Instruments ) #131 in Acoustic Room Treatment |
| Colour | Grey |
| Country of Origin | India |
| Customer Reviews | 4.4 4.4 out of 5 stars (11) |
| Date First Available | 16 October 2020 |
| Generic Name | Acoustic Room Treatment |
| Importer | Timber Acoustics |
| Item Dimensions LxWxH | 122 x 23 x 22 Centimeters |
| Item Weight | 10 kg |
| Item model number | TT100 |
| Manufacturer | Timber Acoustics, Timber Acoustics |
| Packer | Timber Acoustics Private Limited |
| Product Dimensions | 122 x 23 x 22 cm; 10 kg |
| Size | 1'x4'x9" |

## Images

![Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) - Image 1](https://m.media-amazon.com/images/I/61eocp4AIdL.jpg)
![Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) - Image 2](https://m.media-amazon.com/images/I/61YoULKFhbL.jpg)
![Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) - Image 3](https://m.media-amazon.com/images/I/512YeQA4XfL.jpg)
![Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) - Image 4](https://m.media-amazon.com/images/I/61kNVFxcV8L.jpg)
![Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey) - Image 5](https://m.media-amazon.com/images/I/61r76gdFGPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ excellent product, great finish - timely delivery
*by M***H on 5 August 2025*

looks and performs very well.. comes with its own mounting kit and screws. very satisfactory. amazon fulfilled so delivery was on time and in good condition

### ⭐⭐⭐⭐⭐ Great quality acoustic treatment – Panels & bass traps both effective!
*by P***E on 24 May 2025*

I purchased both acoustic panels and corner bass traps, and I’m really satisfied with the quality and performance. The panels are dense and do a great job at reducing reflections, while the bass traps noticeably improved the low-end clarity in the room. Everything was well-packaged and arrived on time. Overall, great value for money – would definitely recommend to anyone improving their room acoustics.

### ⭐⭐⭐⭐⭐ Great product
*by S***N on 4 April 2025*

The materials are very good quality. The absorption is good although not as great as the bigger alternatives that they make. Installation is also very easy but an installation guidance manual would be good for beginners.

## Frequently Bought Together

- Timber Acoustics® Tri Bass Traps 1'x4'x9", Rockwool Acoustic Room Treatment, NRC = 0.90 [SET OF 2] (Grey)
- Timber Acoustics® | Sound Absorption Panels | Rockwool® | German Pine | Room Acoustics & Soundproofing | 2' x 4' x 3" [SET OF 3] NRC > 0.90 (Grey)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*