Improve Your Speaker Performance Not only does the InstallPRO Speaker Baffle Kit protect your speaker, it also improves the audio performance by attacking it in two ways. Firstly by using the included speaker back-wave pad, audio waves from the speaker when audio is played are contained and redirected directly at the speaker instead of bouncing around in the door causing frequency cancellation and poor speaker performance. Secondly, by offering a small flexible lip which is designed to seal against the door trim on vehicles where the speakers are close to the doors. The overall result is improved speaker performance and better clarity without having to upgrade the speaker itself.
