Polk Audio Atrium 4 Speakers (Pair, Black) Broad Coverage Baffle Design tailored and applied from our current Atrium design however a more steeply-angled baffle design that maximizes crucial mid- and high-frequency dispersion over a large house....
Atrium Series Speakers exceed baseline industrial and military specs for environmental patience (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion.)
Newly designed tweeter phase cap smoothes the frequency response from 12KHz up to 20kHz, the remaining audible octave.
Anodized Aluminum Tweeter Domes with Rubber Surrounds are absolutely immune to the weather, provide the sleek, broad high-end range you want for better outside houses
Speed-Lock Mounting System for simple, secure one-handed installations even in troublesome locations. The very much simplified mounting process manner fewer sections to ?juggle.?
Broad Coverage Baffle Design adapted and applied from our current Atrium design but a extra steeply-angled baffle design that maximizes vital mid- and high-frequency dispersion over a big space.
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