Sugden Audio - #FAQ How do I connect a subwoofer to my amplifier? Most subwoofers used in a high-end audio system have two inputs called HIGH and LOW. The LOW input is
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Level 1 Subwoofers
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The Five Cs of Subwoofer Setup | Wirecutter
Level 2 Subwoofers
DC Audio Level 2 12 M4 600w Subwoofer - SSA® Online Car Audio Store
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