Scan-Speak offers a replacement surround for their 18W8543 Classic Series midwoofer. The surround is made of high-damping rubber and is designed to restore the original performance of the speaker. It is easy to install and requires no adhesive.
The new surround will help to improve the damping of the speaker, which can result in a more accurate and detailed sound. They are easy to install and require no adhesive. They are made of high-quality materials and are designed to last for many years.
If you are looking for a way to improve the performance of your 18W8543, then consider replacing the surround with a Scan-Speak replacement.