Optionally

it can be used as a mounting ring or to hold the grille in place

First-class audio interference suppression filter to prevent speed-dependent interference caused by ground loops

Super Tweeter Size:

while comprehensive protection circuits guarantee safe and long-lasting operation

Audio System X609 EVO2 Packaging Unit:2-way set OptionallyThe X609 EVO2 audio system was developed for discerning music lovers who refuse to compromise on sound quality, even when installing in oval 6x9 inch mounting spaces. This high quality 2 way component system from the X ION series combines a dynamic low midrange driver with a glass fiber cone and a high resolution fabric dome neodymium tweeter. The result is powerful bass reproduction, precise mids, and brilliant highsideal for detailed music enjoyment