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SoundQubed QP-MR6.5 Pro Audio 100W 6 Inch Midrange Speaker Pair 4 Ohm Impedance : Electronics - Amazon.com
Amazon.com: BOSS Audio Systems MR652C - 350 Watt Per Pair, 6.5 Inch , Full Range, 2 Way Marine Component Speaker System Sold in Pairs - apple : Electronics
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Amazon.com: JBL CS762 6-1/2" 135W Coaxial Car Audio Loudspeaker Set of 2 : Electronics