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Amplifier Power
Output voltage, current draw, wire gauge, and fuse size.
Inputs
W
Ω
Results
Fill in the inputs and tap Calculate to see results.
From the Catalog
Real products with verified specs. Tap one for the full data sheet.
Gear for this build
In stock at our partner shops — real prices, shipped from people who run this stuff.
Sundown Audio
Sundown Full Tilt 50' 1/0 AWG Cable
50 ft of 1/0 AWG power/ground — the gauge most big-three upgrades call for.
$99.99JS Ultimate Sounds
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Orion Car Audio
Orion XTRPRO2K Monoblock
2000W max Class D mono — stable to 1Ω for a big sub stage.
$339.95JS Ultimate Sounds
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Orion Car Audio
Orion CEA1600.1D 1600W RMS Mono
1600W RMS Cobalt Elite monoblock — real power per dollar.
$239.95JS Ultimate Sounds
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Sundown Audio
Sundown Full Tilt 50' 4 AWG OFC Cable
True OFC 4 AWG — for runs where CCA voltage drop won’t cut it.
$119.99JS Ultimate Sounds
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JS Ultimate Sounds and JS Alternators are run by the ShowUp team — buying there supports the site. Prices as listed at the shop.