DATABASE: 12 JL AUDIO MODELS
Outer Frame—
Mounting Hole—
Mounting Depth—
Ported Enclosure Calculator
For a slot port, area = width × height. For a round port, area = π × diameter² ÷ 4.
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CALCULATED PORT LENGTH
Port Velocity Check
Peak port velocity estimate at Xmax. This is a conservative design check, not a guarantee of audible chuffing.
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