DTI Car Audio DTIDS6260 6.5-Inch High Power 2-Way Speaker 200W Max Power, Frequency Response: 70 Hz-20 KHz 15 Oz Magnet / 30 Oz Magnet Structure, 4 Ohm Impedance 1/2" Neodymium Mylar Dome Tweeter, 1" High Temperature Aluminum Voice Coil High Quality Poly Injection Cone, Butyl Rubber Surround Sensitivity: 89 dB, Mounting Depth: 2-1/8