Performance SeriesPerformance Box MA7500Low Magnetic Field two way bass reflex speakers, Will handle 100 watts/pair, Stainless steel gimble bracket includedCoated internal wiring for long life Stainless Steel Grille stands up to harsh marine effects polypropylene cones Heavy Duty ABS Plastic frames Compact bracket mount will fit almost anywhere Specifications (per speaker):Max RMS Power: 35 WattsMax Peak Power: 70 WattsMain Cone Size: 3 1/2""Configuration: 2 wayProduct : POLY-PLANAR MA7500 (W) COMPACT BOX SPEAKER 100 WATTS Manufacturer : POLYPLANAR Manufacturer Part No : MA7500W UPC : 731128750002 SKU: CW13809