Features of D4-16 BLACK Rockville D4-16 Black Dual 4" wall mount speaker for home use, patio installs, and commercial applications. 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.
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.
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
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
16 Ohm impedance, Frequency Response 55Hz - 20KHz, Sensitivity 88dB @ 1w / 1m, Built in transformer supports 70V and 100V installations, Weight 6.4 Lbs each, Dimensions 12.05" x 6.6" x 8.7", Color Black