The Skar Audio SK65M 2-way, 6. 5 inch, marine full-range coaxial speaker system is perfect for upgrading the sound in your boat, UTV, 4-wheeler, or motorcycle. Sold as a pair, these 6. 5 inch marine speakers are capable of some serious power output, with a conservative max power rating of 320 watts for the pair. This means everyone out on the water or trails will hear you coming from a distance, with extreme sound clarity. Not only do these speakers get loud and sound excellent while doing so, they are built to withstand the harshest of marine environments. If you are looking for marine speakers that will withstand the test of time, look no further, the SK65M's are exactly what you need. The SK65M's feature a unique and seamless 2-way design - in which the highly efficient silk dome, marine grade tweeter, sits atop the mid-range speaker, for perfectly balanced and clear sound reproduction. Furthermore, the marine housing that encompasses this two way design not only serves to better protect the speakers, but also allows the mid-range portion of the speaker to develop more accurate and dynamic, full-range sound. Sold as a pair - includes 2 speakers. Speaker color: White. Sensitivity: 88 dB, 4 Ohm Impedance, 1. 2" SV Voice Coil, Frequency Response: 57 Hz-20 kHz. Speaker Mounting Depth: 3. 25", Cutout Diameter: 5. 75", Outside Diameter: 7. 00", Max Power: 320 Watts (160 Watts per speaker), RMS Power: 160 Watts (80 Watts per speaker).