4-Piece Audio Insulators, Anti-Howling Preventer for Speakers, with Non-Slip Rings, for Home Theater, AV Receivers, Amplifiers, and Sound Systems, 40m

Specifications: Material: Aluminum alloy Quantity: 4 Color: Black Size: 40 x 40 x 22 mm Includes: Acoustic damper Contents: 4 speaker insulators, black Material: Aluminum alloy, lightweight, durable, and long-lasting Features: These insulators are placed between audio equipment and the surface on which they are placed to absorb vibrations and improve sound quality. They also prevent vibrato, achieving clearer sound quality than direct placement. Easy to install: Simply place them on the four corners of audio equipment. Applications: Widely used for players, speakers, amplifiers, etc.