DTI Car Audio DTIDS4260 4-Inch High Power 2-Way Speaker 140W Max Power, Frequency Response: 100 Hz-20 KHz 10 Oz Magnet / 20 Oz Magnet Structure 1/2" Neodymium Mylar Dome Tweeter High Quality Poly Injection Cone, Butyl Rubber Surround Mounting Depth: 1-11/16