Auralex LENRD Bass Trap

LENRD stands for Low-End Node Reduction Device. As you may know, a resonance bump in a room's frequency response is called a room node. Now, thanks to LENRD, you can achieve low-frequency accuracy other companies can't give you!Bass traps substantial enough to control nodes have always been expensive to buy or intricate and time-consuming to build, but not anymore! LENRD is extremely effective at smoothing out low-frequency room nodes at a price that anybody can afford! 16 linear feet per box.