1 Pair JENSEN CARBON65 6.5" Coaxial RV Speakers, Max Power Handling: 400 Watts, RMS Power: 80 Watts * Durable Nitrile Butyl rubber (NBR) surround, High-power magnet structure with black chrome pole piece and backplate * Low profile European DIN basket, Composite cone, carbon fiber and fiberglass, External Crossover, Speaker Color: Black/Chrome * Magnet (oz.): 13, Sensitivity @ 1W/1 Meter (dB): 90, Frequency Response (Hz-kHz): 60-21, Nominal Impedance (Ohms): 4 * Grille Diameter (Inches): 6-1/2, Mounting Hole Diameter (Inches): 4-3/4, Mounting Depth (Inches): 2-7/16, Weight (Lbs): 5.8