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⚓ Marine & Boat
Wiring, audio & power for marine builds
Marine-specific calculators coming soon. These general tools apply to most marine audio builds.
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Subwoofer Box Designer
Sealed, ported, T-line, or bandpass — pick your geometry and get net volume, port length, and tuning.
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Ohm’s Law
Solve any two of V, I, R, P for the other two.
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Speaker Wiring & Impedance
Compute the final amp-facing load for multi-driver setups.
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SVC Wiring (Multi-Amp)
Detailed Single Voice Coil wiring for multi-amp arrays. Shows every valid configuration.
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DVC Wiring (Multi-Amp)
Detailed Dual Voice Coil wiring — every valid coils × subs configuration with final impedance.
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QVC Wiring (Multi-Amp)
Detailed Quad Voice Coil wiring (4 coils per sub) — every valid configuration with final impedance.
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Amplifier Power
Output voltage, current draw, wire gauge, and fuse size.
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Wire Gauge & Current
Pick the right AWG from total watts, voltage, and run length.
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