Dayton Audio HDN-8 Weatherproof Sound Exciter Transducer

• Rugged plastic housing with flat black finish
• Coarse-threaded mounting stud for single-point mounting into almost any material
• Hermetically-sealed design for installation in wet or humid environments

Compact and extremely versatile, the HDN 8 Sound Exciter Transducer lets you create high quality 'hidden speakers' in walls, ceilings, floors, furniture, seating, and virtually any other surface you can think of resulting in great invisible sound.