Adjustable Speaker Baffle 

Designed to fit any 165mm speaker, this adjustable speaker baffle creates a seal around the speaker that protects the speaker itself. It also eliminates the interference caused when sound from the rear of the speaker, meets sound from the front. Without this interference, you get a much better sound quality.

Adjustable baffle
Rubber baffle with isolator and deadening foam pad
Built in wave guide and water guard