Help make your backyard party central with the Sonance Mariner H2O speakers. These two-way, weather-resistant, magnetically shielded speakers can be placed virtually anywhere, inside or out, even in RVs or boats! Don't think that because they're made for the weather and low-priced that these speakers don't pack a punch, though. Two 5.25-inch woofers and one-inch tweeter provide a frequency response from 55 Hertz to 20,000 KiloHertz. They have a power rating from 5 Watts to 100 Watts, and a sensitivity of 95 decibels. A perforated aluminum grille and C-bracket mounting system is included. And with its sleek design and white finish, the Mariner H2O outdoor speaker is going to look as great as it sounds at your next get-together.