
Implement an effective noise control solution with this set of four Acoustical Surfaces Sound Silencer panels. The fire-retardant porous-expanded polypropylene material is impact-resistant and water-resistant for increased durability. Suitable for indoor and outdoor use, these Acoustical Surfaces Sound Silencer panels have a tackable surface for easy mounting, and the bacteria-resistant and fungi-resistant construction allows for safe use in sensitive environments.
Q: How many panels come per purchase?
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Q: helps reduce external sounds ?? can it be placed on ceilings ??
A: These panels won't do much for blocking noise external to the room, that is more a function of building material (insulation, wall construction, etc.). They are designed to improve acoustics from audio generated within your room, i.e. to get better imaging from a multi channel surround system. Yes they can be mounted on ceilings.