5Pcs Speaker Air Vent Port Tube Sponge 80mm Diameter Reduce Wind Noise Subwoofer Replacement Port

Feature: 1. Enhanced Sound Quality: The port tube sponge effectively reduces stationary wave caused by speaker vibration, minimizing wind noise and humming, enhancing the listening experience of the mid and low frequencies. 2. Improved Bass Response: The air port sponge improves sound by providing better "bass reflex" effect, enhancing the bass response, suitable for speakers, home speakers, car speakers, portable speakers, and subwoofers. 3. Easy Installation: The air vent port tube sponge is easy to install, just insert the sponge into the mouth of the speaker terminal tube and experience improved sound quality. 4. Correct Sponge Size: Choose sponge size based on inner diameter of speaker port, with sponge diameter 5mm larger than the port for stable fitting. 5. Premium Sponge Material: Made of high strength sponge material, this replacement sponge is sturdy and robust, resisting daily wear and tear, ensuring long lasting use. Specification: Item Type: Speaker Port Tube Sponge Size: Approx. Diameter: 80mm 3.15in, Height: 80mm 3.15in (Manual measurement may have error). Package List: 5 x Speaker Port Tube Sponge Note: The sponge is produced by stamping process, and slight dimensional errors in the product are normal.