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Amazon.com: JBL Professional Control 28-1 High Output Indoor/Outdoor Background/Foreground Speaker, Black : Everything Else
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Amazon.com: JBL Professional Control 28-1 High Output Indoor/Outdoor Background/Foreground Speaker, Black : Everything Else
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JBL CONTROL-28-1L-WH Low-Impedance-Only Version Of Control 28-1 Without 70V/100V Transformer 8 Ohms Only - White
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