Ujjdwiurgh 2pcs Sponge Plugs for Speaker Port Tubes Reflex Tubes, Loudspeaker Woofer Vents Enhances Phase C

Material: Made from high-quality sponge, these plugs withstand regular use while effectively dampening unwanted frequencies. Enhance your audio experience with our premium sponge plugs designed specifically for speaker port tubes. These plugs are essential for anyone looking to improve the sound quality of their reflex tubes and loudspeaker woofer vents. for standard reflex tubes, ensuring enhanced sound clarity and response. Easy to Install: Simply insert these plugs into your speaker's port tube for immediate sound improvement.