Summary: Diameter: 6.5 Inch; Sensitivity: 92 dB; Impedance: 4 Ohm; Frequency Response: 30-24000 Hz; Peak Power Handling: 150 Watts; Design: 2 Way; Top Mount Depth: 3.44 Inches; RMS Power Handling: 75 Watts; MARINE GRADE PROTECTION: Marine/Powersports Certified Protected for water and dirt. UV protected against sun fade.; TWEETER DOME MATERIAL: 1 Inch Pure Titanium Compression Diaphram Very smooth musical response, with very high output with minimal required amplifier power; COMPRESSION HORN: Coincident Mounted Compression Horn Overall volume is improved as much as 5dB over conventional speakers, Wavelength Transparent Acoustic Lens improves midrange frequencies through the cone; SURROUND: Natural Bu ...