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2) JBL Control 28 Professional High output Speakers Indoor/Outdoor - electronics - by owner - sale - craigslist
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Amazon.com: JBL Professional Control 28-1 High Output Indoor/Outdoor Background/Foreground Speaker, Black & Control 25-1 Compact Indoor/Outdoor Background/Foreground Speaker, Black, Sold as Pair : Everything Else
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Amazon.com: JBL Professional Control 28-1L High-Output Indoor/Outdoor Background/Foreground Speaker, Black : Electronics
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