Features Rustproof Mesh Grill - The outdoor waterproof speakers are designed to be used in all weather. The grills are rust proof and withstand Uv rays, ensuring longevity.wide Frequency - 80 Hz–20 kHz broad frequency range, perfect for producing the natural tone. From crisp highs to thumping bass, these wired outside speakers are perfect for any event.best Compatibility -The 4Ohm wired outdoor speakers work perfectly well with most amplifiers, receivers, and Pa systems. Simply connect to the audio system using wire (not included) and start listening.any Surface Mount - Easy installation in any kind of wall, including Brick, Stonewall, Drywall, Wood, etc. Our exterior speakers are perfect for a deck, patio, pool, home, or any indoor & outdoor environment.Technical Specifications: Color: WhiteRMS Power: 50WPeak Power: 500WWaterproof: YesImpedance: 4 OhmVoltage: 100VFrequency Response: 80Hz-20KHzSPL at 1kHz 92dB/1W/1mPackage Include:2x Outdoor Speakers