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Amazon.com: Polk Audio Atrium 4 Outdoor Speakers with Powerful Bass (Pair, Black), All-Weather Durability, Broad Sound Coverage, Speed-Lock Mounting System : Electronics
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Amazon.com: Polk Audio T15 100 Watt Home Theater Bookshelf Speakers – Hi-Res Audio with Deep Bass Response, Dolby and DTS Surround, Wall-Mountable, Pair, Black : Electronics
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