The Professional's Source Since 1973
  • Help
Ask Our Experts800.606.6969
Hello, Log InAccount & Orders
Video Chat with a Pro Audio Expert - Live

Auralex LENRD Bass Traps (Charcoal, 4 Pieces)

BH #AULBTCHP • MFR #LENCHA - HP
Print
Auralex LENRD Bass Traps (Charcoal, 4 Pieces)
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 Details
In Stock
Free Expedited Shipping
Ask an Expert
800.606.6969

Auralex LENRD Overview

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.

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

Dimensions
1 x 1 x 2' (304.8 x 304.8 x 609.6 mm)
Packaging Info
Package Weight
10 lb
Box Dimensions (LxWxH)
25.25 x 24.5 x 12.5"

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?
Asked by: Susy
Hi Susy, Here's the link to our fire testing results. https://auralex.com/content/firetests/StudiofoamUL94.pdf Thanks!
Answered by: Auralex Acoustics Expert
Date published: 2021-07-06

Where are these placed to start improving your ...

Where are these placed to start improving your sound system?
Asked by: Charles
The Auralex LENRD Bass Traps are intended for placement in room corners and wall/ceiling junctures.
Answered by: Lisa S
Date published: 2022-11-20

How is the bass trap affixed to the wall?

How is the bass trap affixed to the wall?
Asked by: Robert
The Auralex LENRD Bass Traps (Red, 4 Pieces) attaches to the wall using Auralex EZ-Stick Pro tabs, FoamTak, or TubeTak Pro.
Answered by: David M
Date published: 2025-07-07
  • y_2025, m_7, d_14, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_695952, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo
Whatever You Need, We've Got It