The Revel M55XC is a 2-way 5.25-inch / 130mm Extreme Climate outdoor loudspeaker designed to deliver true high-performance Revel sound while withstanding the harsh environments of locations that are hot; cold; damp; humid or wet. Key Features: - 5.25-inch / 130mm Carbon-infused Polypropylene cone woofer - 1-inch / 25mm Aluminum dome tweeter with Acoustic Lens waveguide - 70V / 100V 60W variable tap with 8-ohm bypass - Durable polymer enclosure with weather-coated Aluminum grille - Stainless Steel input screw terminals with weather protection cover - Discrete InvisiBall® mounting system with flexible positioning - IP56 Weather Protection Rating - Available in Black or White finish What's in the box? - Pair 5.25in 2 way External Outdoor Wall Mounted Speaker - White