MB Quart Formula Series 4" 2-Way Car Speakers with Polypropylene Cones (Pair) - Black

Sing along to your favorite song with this Maxxsonics Formula 4-inch speaker. Aluminum dome tweeters deliver pleasing high-range frequencies, while high temp adhesive prevents the cone and surround connection from coming apart in prolonged high power use. This Maxxsonics Formula 4-inch speaker features a pure copper voice coil to deliver great sound every time.