Polk Audio Atrium 8 SDI Outdoor Speaker

The Atrium 8 SDI is an outdoor speaker featuring a single/dual input switch and dual tweeter array, allowing it to be used as a single high-performance stereo loudspeaker or as part of a stereo pair. It is all-weather certified and water-resistant, making it durable and able to withstand salt-fog, UV rays, extreme temperatures, and heavy rain. Equipped with a Dynamic Balance driver and two tweeters, it provides realistic sound reproduction at high and low volume levels, delivering clean midrange and deep, accurate bass. The speaker has a durable cabinet design and aluminum grilles, as well as stainless steel and brass hardware. It also features PowerPort technology for realistic sound, high power (125W x 2), and low frequency response (45KHz) to block background noises, making it suitable for indoor and outdoor use. The one-click Speed-Lock mounting bracket offers easy installation, and the speaker is designed to withstand extreme temperatures and heavy rain year after year.