Auralex says that this is a larger lower-profile version of the company’s SubDude system. It actually “floats” the subwoofer, promising better acoustical isolation.
Designed to work with most subwoofers, the SubDude-HT has 0.75-inch velour-covered MDF with a 1-inch base of Auralex PlatFoam to decouple the sub from the floor. That sort of cushion allows listeners to get uninterrupted subwoofer sound, without an interference.
Measuring 22-by-17-by-1.75 inches, the SubDude-HT is available now.