Can the polyester for acoustic panels be used outdoors?
???No, if it is open-air area, it will not last in the rain and the sun. If it is in a covered area, dust or dirt can affect the quality of the panel and can affect its ability to collect or isolate sound.What is it made up of?
???Our polyester panel acoustic treatment board is a lightweight open cell foam panel made from polyester.Can these be cut/changed to fit certain spaces?
???Yes. It’s easy.Are these flame retardant or fireproof polyester fibre boards?
???Yes, they are. We can enforce it to improve it’s flame retardant performance but the pet polyester fibre board cost is higher.When I talk at normal volume, it is really loud. Will this hurt my voice?
???Yes, this will be substantial. But it depends on the size of the room, how much sound it will absorb.Does this soundproof the intense bass of the subwoofer?
???Not really, but you can buy our bass trap to reduce the strong bass.Are the 9mm polyester fibre boards transported under compression/vacuum?
???They are well packed. No vacuum or compressed for transport.