Speaker Port Tube Sponge, Bass Reflex Air Duct Plug, Reduce Wind Noise and Humming, Enhance Mid and Bass Sound, for Sound Box Speaker Cabinet and Car Home Portable PA DJ Subwoofer

Feature: 1. Improved Sound Quality: It functions by using its sponge to reduce standing waves caused by speaker vibrations. This effectively diminishes wind noise and humming, enhancing the mid and bass sound experience. 2. Enhanced Low Frequency Response: With an emphasis on providing better bass reflex effects, the air duct plug improves the low frequency response of a wide range of speakers. 3. Wide Compatibility: This sponge plug is suitable for various types of speaker enclosures, including modified sound boxes, home speakers, car speakers, portable speakers, and PA DJ subwoofers. 4. Selection: For optimal performance, choose a sponge diameter slightly larger, by about 5mm, than the inner diameter of your speaker port tube. This ensures the sponge plug is securely held in place, offering a stable and effective sound improvement solution. 5. Simple Installation: Installing the speaker bass air duct plug is straightforward. Simply select the right sponge size based on your speaker's port tube sizes and insert it into the end of the speaker port. Specification: Item Type: Speaker Port Tube Sponge Material: Sponge Product Size: Approx. 55x50mm / 2.17x1.97in. Package List: 8 x Speaker Port Tube Sponge Note: The sponge is produced through a stamping process. Slight error in product size is normal.

• Improved Sound Quality and Reduced Hum: The sponge plug effectively reduces standing waves caused by speaker vibrations, which diminishes wind noise and humming for a clearer and enhanced mid-range and bass sound experience.
• Enhanced Low Frequency and Bass Response: This bass reflex air duct plug is designed to improve the low frequency response of your speakers, providing better bass reflex effects and a richer audio performance.
• Wide Compatibility for Various Speakers: Suitable for a wide range of speaker enclosures including modified sound boxes, home audio speakers, car audio systems, portable speakers, and PA DJ subwoofers.
• Secure Fit for Optimal Performance: For best results, select a sponge plug with a diameter approximately 5mm larger than your speaker port tube's inner diameter to ensure a secure and stable fit that maintains effective sound improvement.
• Simple and Straightforward Installation: Installing the speaker port tube sponge is easy; simply choose the correct size based on your speaker's port dimensions and insert it into the end of the speaker port tube.