Memphis Audio Power Reference 6x9" 2-Way Coaxial Speakers The Memphis Audio PRX6902 6x9 Inch speakers are part of the Power Reference Series.  Speakers in the power reference series represent an overall excellent sound and quality in a wide range of sizes to fit almost any factory speaker location.  Designed with a stealthy black-on-black M-cone design and polyurethane surround, these speakers are extremely reliable.  Each box contains two 6x9 speakers, and each speaker has an RMS rating of 60 Watts and a Peak Power of 120 Watts.  Speaker grills are also included to help finish off the high quality and professional look you are going for. Features:  Stealthy black-on-black M-Cone design  Multi-direction pivot tweeter system  PEI dome tweeter Polyurethane surround Perfect Fit For Many Applications Specifications:   Size 6" X 9" 60 Watts RMS 120 Watts Peak Power 90 dB Sensitivity 3 Inch Mounting Depth 14 oz Magnet  Speaker grills included