Rockford Fosgate Punch 6-Inch Full Range Triaxial Speakers 6.5-inch three-way speaker with 100 watts maximum power handling (50 watts RMS) Mica-injected polypropylene cone with foam surround 0.5-inch polyethermide dome tweeter Proprietary cold-rolled steel basket Frequency response: 74Hz - 21kHz; 87dB sensitivity