2 Sound Dampening Plug Bass Reduction Speaker Sponge Insert for Impro #2

Design: made from sponge material, the plug is built to last and withstand regular use without compromising performance,subwoofer parts,acoustic port plug
Enhanced audio performance: improves bass response and overall sound, making it for casual listeners alike,acoustic damping plug,bass reduction plug
fit: compatible with speaker port tubes, bass ducts, and airflow openings, the plug adapts to speaker designs effortlessly,speaker port tube sponge,sponge plug for speaker port
Bass control: optimizes bass reflex systems for deeper and more controlled lowfrequency sounds, enhancing music and movie playback,bass air vent sponge replacement,speaker plug sponge
Bass optimization: enhances bass reflex performance, delivering deeper and more impactful lowfrequency sounds for music and movies,bass duct sponge,bass reflex plug

What's in the box
2 × Audio-Visual Shelving