3.5" polypropylene coated woofer, .5” titanium coated horn loaded tweeter, 50W, 8 ohm, 5W tap at 70V, 10W tap at 100V, 90 degree by 90 degree high frequency horn, overload protection circuitry, 86 dB SPL, built-in InvisiBall mounting hardware, weather resistant enclosure and transducers, paintable to match decor, 7.75"H x 5.5"W x 4.5"D, white.