Rugged Plastic Enclosure - Average Sensitivity: 92dB @ 1W/1M.5.25'' Long Throw Woofer w/ 40oz Magnet - 8 Ohm Impedance.1/2'' Polyamide Dome Tweeter - Spring Loaded U Mounting Brackets Included.125 Watts RMS/250 Watts Power - Dimensions: 7-1/8''W x 9-7/8''H x 5-3/4''D.Frequency Response: 85Hz-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 – 250 watts max. A 5.25” long throw woofer with 40 oz. magnet provides the midbass, while a ½” polyamide dome tweeter pushes sweet highs. These speakers deliver a frequency response of 85 Hz to 20 kHz. Mount using the included spring loaded U-mounting brackets. Sold as a pair.