Auralex 12VEN24BRO Venus Bass Traps in Brown; 2- 2'x4'x12 Panels While the Venus Bass Trap can provide serious low frequency sound control and broad bandwidth absorption that's literally second to none in all rooms Venus Bass Traps ship in a 2'x4'x12" size, but is often cut in half to 2'x2', then paired with a 12" Auralex CornerFill