Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The Sustain Prisms from Auralex are a pair of sound diffusors which eliminate flutter echoes and other acoustical anomalies without removing acoustical energy from the space. Their design disperses sound evenly to create a more consistent listening or recording environment. These prisms can be wall mounted or used in reinforced ceiling grids. Mounting hardware is included.
In the Box
Auralex Sustain Prisms - Bamboo Sound Diffusor for Wall or Ceiling Grids Mounting (3 x 23.75 x 23.75", Pair)