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Amazon.com: JBL Professional Control 28-1 High Output Indoor/Outdoor Background/Foreground Speaker, Black : Electronics
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JBL Control 28-1L 8" High-Output 8-Ohm 2-Way Indoor/Outdoor Speaker (Pair, Black) - Authorized Dealer
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Amazon.com: JBL Professional Control 28-1L High-Output Indoor/Outdoor Background/Foreground Speaker, Black : Electronics
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