Black XS / Stainless Overlay Grill 10" Coaxial Speakers (pair REVO CX Series 10" Coaxials feature a High Power Design with a full Rubber Spider & Surround Suspension System, Heavy Duty Marine Cast Aluminum frame, 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. -1.25” Titanium Tweeter for crisp, clear high frequency details -Heavy Duty Marine Cast Aluminum frame -Injection Molded Advanced Composite Mid-Bass Cone for tight bass and distortion free performance -Wet Sounds rubber spider is the industry’s only rubber spider that is impervious to water saturation and dry rot -Thermoformed rubber surround for permanent attachment to the cone -12dB audiophile crossover with air core inductors, mil spec tolerance parts and integrated tweeter protection for the highest performing marine speaker in the world -RGB LED Tweeter Glow Kit Included allows hundreds of color options Specifications: Impedance: 2 ohms RMS Watts: 350 PEAK Watts: 700 Frequency Response: 35Hz – 22kHz Sensitivity: 90dB @ 1 Watt/1 Meter Weight: (pair) 29.8 Lbs (13.5 Kg) Diameter: 11.02 inches w/grill (279.9mm) Mounting Depth: 4.72 inches (119.8mm)