Primacoustic Broadway Surface Impaler Mounting Clip Ludwig Two common key tracking generators

Two common key tracking generators

metal valve guides

and thin weight

-10dB or 20dB attenuation

Primacoustic Broadway Surface Impaler Mounting Clip Ludwig Two common key tracking generatorsPrimacoustic surface mount impalers are designed to hang Broadway acoustic panels directly onto the wall surface like a picture. The simple installation process makes them quick & easy to use and particularly effective if you plan to relocate your panels in the future. Shipped 24 to a box, each Surface Impaler is equipped with four triangular shaped darts that protrude from a galvanized steel plate. Installation is easy in plaster board, sheetrock or