Monday, January 2, 2012

Polk Audio Atrium 4 Speakers (Pair, Black)

!±8± Polk Audio Atrium 4 Speakers (Pair, Black)

Brand : Polk Audio | Rate : | Price : $107.07
Post Date : Jan 02, 2012 06:02:42 | Usually ships in 24 hours


  • Atrium Series Speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion.)
  • Anodized Aluminum Tweeter Domes with Rubber Surrounds are absolutely immune to the elements, provide the smooth, broad high-end range you need for larger outdoor spaces
  • Newly designed tweeter phase cap smoothes the frequency response from 12KHz up to 20kHz, the last audible octave.
  • Broad Coverage Baffle Design adapted and applied from our current Atrium design but a more steeply-angled baffle design that maximizes critical mid- and high-frequency dispersion over a large area.
  • Speed-Lock Mounting System for easy, safe one-handed installations even in difficult locations. The greatly simplified mounting procedure means fewer parts to ?juggle.?

More Specification..!!

Polk Audio Atrium 4 Speakers (Pair, Black)

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