The Auralex SubDude-II is a lower profile version of their classic SubDude, making it perfect for small subwoofers in home theaters and hi-fi systems. The SubDude II features a stylish velour covering over an inert structural layer that floats on a cushion of acclaimed Auralex Platfoam™. This carefully engineered solution allows the true sound of your sub to come through by negating resonance artifacts.