<ul><li>Rockville D4-16 White Dual 4" 16 Ohm Swivel Outdoor Home Patio Speaker. Because these speakers are 16 ohm you can install 4 speakers to each channel of your receiver and you will get a 4 ohm load</li><li>Weather resistant with rugged ABS cabinet is perfect for outdoor patio or indoor use. Curved cabinet design for better sound coverage with an 80x120 degree dispersion</li><li>Dual swivel mounting bracket supports vertical 90 degree swivel and horizontal 100 degrees swivel. Polypropylene Cone. Rubber Surround. (2) 4 Woofers. 1 Kapton Voice Coil. 1 Soft Silk Dome Tweeter. 9.75 oz. Ferrite Magnets</li><li>Detachable Euro-Block Terminals with quick disconnect (uses regular speaker wire but its quicker). Built in 12dB/Octave crossover with dynamic speaker protector. Crossover details: 2nd order / 2500Hz rolloff</li><li>16 Ohm impedance. Frequency Response: 55Hz 20KHz. Sensitivity: 88dB @ 1w / 1m. Weight: 6.4 Lbs each. Dimensions: 12.05 x 6.6 x 8.7. Color: White</li></ul><br><br>