Specifications

? Fits 6 & 6.5 speakers;? 3-piece foam ring speaker enhancement system--gasket mounts speaker to baffle plate surface, middle ring mounts around outer edge of speaker & circular foam pad goes behind the speaker to absorb unwanted reflections on hard surfaces such as inside a car door;? Reduces panel vibration ;? Increases mid-bass response ;? Enhanced audio output efficiency ;? Minimizes destructive wave interference ;? Helps prevent front & rear wave cancellation ;? Easy installation with peel & stick application ;? Maximizes performance for speaker installations;? Pair;