box build for 4 dc audio xl 18's

[xile]

Massive spl what did you run for a alternator on that 8k

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[Papermaker85 5,000+ posts]

now i'm wanting to experiment with some 2"x34 cuts space and then wrapped with glass and glass then fillde to see how hard 3/4 of that would be.. Id bet much much hard than any wood..