JVC CS-DR621 6-1/2" 2-Way Coaxial Speakers / 300W Max Power

General Features: 2 Way Coaxial Design Carbon Mica Cone Wide Opening Grill Hybrid Surround Small Design Tweeter Cover Balanced Neodymium Tweeter Ferrite Magnet Balanced Tweeter Poly Ether Imide Diaphragm 300W Peak Power Handling 50W RMS Power Handling Impedance: 4 Ohms 89dB Sound Pressure Level 85 23,800Hz: Frequency Response Mounting Depth: 44 mm (1 3/4.