4PCS Speaker Port Tube Foam Multifunctional Speaker Sound Guide Tube Foam Bungs for Loudspeaker Box

Feature: 1. Enhanced Sound Quality: The speaker port tube foam is specifically designed to reduce standing waves generated by speaker vibrations, significantly diminishing wind noise and unwanted buzzing sounds. This results in a clearer and more immersive sound experience, effectively enhancing the listening quality of mid and low frequencies. 2. Improved Bass Response: By providing a better bass reflex effect, the speaker guide tube bung optimizes the performance of various types of speakers. It amplifies the bass response, allowing you to enjoy deeper and richer low end sounds, whether you are listening to music, watching movies, or enjoying gaming sound. 3. Versatile Compatibility: This speaker port tube sponge is suitable for a wide range of applications, including improved sound for upgraded speakers, speaker enclosures, home speakers, car speakers, portable speakers, and PA or DJ subwoofer cabinets. Its compatibility makes it a versatile choice for ophiles and casual listeners alike. 4. Easy Installation: Installing the foam loud speaker port bung is an easy process. Simply select the appropriate size and insert it into the speaker port tube. This straightforward installation allows you to upgrade your sound experience quickly without any complicated setup required. 5. Easy To Use: This speaker sound guide tube foam is very easy to apply, you just need to squeeze the sponge into the inverted tube and snap it tightly, which is very convenient and practical to use. Specification: Item Type: Speaker Port Tube Sponge Material: Foam Diameter: Approx. 95mm 3.74in Height: Approx. 100mm 3.94in. Package List: 4 x Speaker Port Tube Foam Note: 1. The sponge is produced by stamping process, and slight dimensional errors in the speaker port tube foam are normal.2. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.3. Choose the diameter size of the sponge plug you need according to the inner diameter size of the speaker port tube, the sponge diameter should be slightly larger than the inner diameter of the speaker port tube 5mm, the sponge on the larger side to stabilize the card in the speaker port tube.