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Thank you for choosing a JL Audio Marine Subwoofer.  

With proper installation, your new speaker  

will deliver years of listening pleasure.

We strongly recommend that you have your subwoofer installed  

by your authorized JL Audio dealer. The installation  

professionals employed by your dealer have the necessary tools and experience to 

properly install this product. If you prefer to perform  

your own installation, please read this instruction manual  

completely before beginning the process.

owner’s manual

Marine Subwoofer

M8IB5

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