BOSS AUDIO CER573  Chaos Erupt  5" x 7" 3-way 300-watt  Full Range Speakers Full Range 5" x 7" 3-way Speaker Pair 300 Watts MAX 150 Watts RMS Power Handling per Pair 100 Hz to 18 kHz Frequency Response and 91dB Sensitivity Poly Injection Woofer Cone with Rubber Surround 1 Tweeter and 2 inch Midrange Per Speaker 3 Year Platinum Dealer Warranty