A resonance bump in a room's frequency response is called a room node. In the past, bass traps that were substantial enough to control nodes have been expensive and time-consuming to build. Auralex has solved that with the LENRD Bass Traps. LENRD stands for Low-End Node Reduction Device, and it is extremely effective at smoothing out low frequency room nodes, while still remaining affordable. It has an NRC of 1.50 for useful bass reduction.
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Key Features
- Effective and Affordable
- NRC of 1.50
A resonance bump in a room's frequency response is called a room node. In the past, bass traps that were substantial enough to control nodes have been expensive and time-consuming to build. Auralex has solved that with the LENRD Bass Traps. LENRD stands for Low-End Node Reduction Device, and it is extremely effective at smoothing out low frequency room nodes, while still remaining affordable. It has an NRC of 1.50 for useful bass reduction.
More DetailsIn Stock
Auralex LENRD Overview
Easy and cost-effective way to control low frequencies without giving up large amounts of cubic space
Fits room corners and wall/ceiling junctures perfectly
NRC of 1.50
UPC: 818105007523
Auralex LENRD Specs
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Packaging Info
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Box Dimensions (LxWxH) |
Auralex LENRD Reviews
love it
By Claudio
Rated 5 out of 5
Date: 2023-04-27
great product, sound great and looks even better
Decent Solution
By toxictabasco
Rated 4 out of 5
Date: 2016-04-23
I use these in a very small room for mixing audio. They do help at louder volumes. At lower volumes they help a little. They also help reduce mid and high frequencies when recording via guitar amp at low volumes. A set of these and the D36 Roominator kit is more than enough for a small room. My goal was to absorb some, not all the mid and high frequencies, mainly in the front of the room where I mix. Nevertheless, they are pricey for foam. And, there are other options out there, as well as DIY. But these do look cool.
See any errors on this page?
What is the flame spread and smoke density (Class ...
What is the flame spread and smoke density (Class rating) of the Auralex Bass Traps?
Hi Susy,
Here's the link to our fire testing results.
https://auralex.com/content/firetests/StudiofoamUL94.pdf
Thanks!
Date published: 2021-07-06
Where are these placed to start improving your ...
Where are these placed to start improving your sound system?
The Auralex LENRD Bass Traps are intended for placement in room corners and wall/ceiling junctures.
Date published: 2022-11-20
How is the bass trap affixed to the wall?
How is the bass trap affixed to the wall?
The Auralex LENRD Bass Traps (Red, 4 Pieces) attaches to the wall using Auralex EZ-Stick Pro tabs, FoamTak, or TubeTak Pro.
Date published: 2025-07-07