Wet Sounds Refurbished REVO 6-XSB-SS Black XS / Stainless Overlay Grill 6.5 Inch Coaxial Speakers (pair) The REVO Series Coaxials from Wet Sounds feature a High Power Design with a full Rubber Spider & Surround Suspension System, Nylas (Nylon Fiberglass) frame & grill , Injection molded composite cone and High Output Titanium Dome Tweeter. This unique combination make the REVO Series a TRUE High Performance Marine Class family of speakers! The REVO Series are simply the BEST MADE & BEST PERFORMING marine speakers on the planet today! 90 DAY WARRANTY Impedance: 4 ohms RMS Watts: 100 PEAK Watts: 200 Frequency Response: 40Hz to 22KHZ Sensitivity: 90 db at 1watt/1 meter Weight: (pair) 7.8 Lbs (5.53 Kg) Diameter: 6.8” w/grill (172.72mm) Mounting Depth: 3.3” (84mm) Hole Cut Out: 5.0” (127mm) RMS Watts: 100 PEAK Watts: 200 Frequency Response: 40Hz to 20Khz Sensitivity: 90 db at 1watt/1 meter