Rugged Plastic Enclosure - Average Sensitivity: 88dB @ 1W/1M.3.5'' Long Throw Woofer w/ 30oz Magnet - 8 Ohm Impedance.1/2'' Polyamide Dome Tweeter - Spring Loaded U Mounting Brackets Included.100 Watts RMS/200 Watts Power - Dimensions: 5-5/8''W x 8''H x 4-7/8''D.Frequency Response: 100Hz-20KHz These white Pyle indoor/outdoor waterproof speakers are excellent for use on boats, decks, patios, or by the pool – anywhere outdoors. They’re completely waterproof, thanks to the rugged plastic enclosure. And they’re powerful – 200 watts max. A 3.5” long throw woofer with 30 oz. magnet provides the midbass, while a ½” polyamide dome tweeter pushes sweet highs. These speakers deliver a frequency response of 100 Hz to 20 kHz. Mount using the included spring loaded U-mounting brackets. Sold as a pair.