Auralex's LENRD Bass Traps improves room node issues in bass frequencies. LENRD stands for Low-End Node Reduction Device, which means they are extremely effective at smoothing out low-frequency room nodes. The Bass Traps have an NRC of 1.5, useful for 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 1.5
UPC: 818105016143