Enhance your listening experience with this speaker hole plug, designed to provide acoustic damping. The sponge material absorbs unwanted sound waves, reducing resonance and improving overall sound . Suitable for various speaker models, it is an excellent addition to any audio setup, ensuring immersive and enjoyable listening experience. Features -Color:Black -Material:Sponge -Size:5.30X5.30X5.00cm/2.08X2.08X1.97in -Noise reduction: the sponge plug minimizes wind noise, providing a better audio experience -Bass enhancement: improve the bass reflex of your speakers with the sponge plug, resulting in richer bass tones -Installation: easily install the sponge plug by inserting it into the speaker's air vent and guide hole -Multiple applications: for home audio systems, car audio, portable speakers, subwoofers, and modified speakers -Fits various ports: suitable for use with speaker port tubes, bass ducts, and speaker cabinet port tubes Package list: 2 x Speaker Port Tube Sponge Plug