DS18 DSFR6 6.5" Car Door Foam Speaker Rings Blocker Soundproof Sponge Speaker Baffle Fast Rings Stereo Foam - Espuma Para Altavoz (Sold in Pair)

About this product

6.5" Door Speaker Foam Ring (Pair) A high-quality speaker foam ring can greatly improve bass dramatically in the doors. After testing we found that it can make the overall frequency response smoother and reduce unwanted rear reflections. This is the quickest and simplest solution for enhancing midbass. These 6.5 Inch Speaker baffle foam rings are the most cost effective upgrade and simple upgrade you can make to your car sound today. It's affordable and extremely easy to install.