JBL PRV-275 Marine Bluetooth USB AUX Digital Media Receiver w/ 2x 8" 2-Way 450 Watts Peak Power Black Speakers, 50 Foot Speaker Wire, 40" Wire Antenna, Auxiliary Interface Mount - Road Entertainment
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Amazon.com: PRV AUDIO 6MB100-4 Pair of 6.5 Inch Midbass Speaker for Pro Car Audio, 4 Ohm, 50 Watts RMS Power, 200 Watts Max Power Mid Bass Factory Replacement Loudspeaker (Pair) : Electronics
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