OSD Audio AP525 outdoor patio speakers are extremely popular, made of composite resin with a low resonator cabinet, they're a great value because they provide remarkable sound. These speakers have a clean, modern look, so they make a great addition to mid-sized decks and patios. With 150W of power, a built-in sound port for excellent bass and a weather-resistant design, the AP525 gives you great sound without the price tag of other brands. They're available in black and white, and if you'd like, you can get the 70V switchable version. The 70V switchable models lets installers switch to the right wattage tap without soldering, tapping or disassembly (you usually don't need this feature for typical home installations). Designed for outdoor conditions with weather-resistant components, the sturdy ABS polymer enclosure and rust-resistant aluminum grille is ideal for patios, decks and overhangs.