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Beginner 0-1000 watts -Based on Max Clamped Pwr for first time competitors to run for one season |
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Beginner 1001-1800 watts -(1-Extra Battery, 1-run of 4 ga pwr wire) |
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Trunk 0-1800 watts -Cars with rear Trunk Storage Area, Seats/Arm rest may be folded down. (1-extra battery, 1-run of 1/0 pwr wire) |
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Trunk 1801-3600 watts -(2-extra batteries, 2-runs of 1/0 pwr wire) |
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Trunk 3601-up watts -(3-extra batteries, 3-runs of 1/0 pwr wire) |
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Trunk Hardcore -Hardcore sensor placement, windows can be rolled down, doors can be opened. |
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Car 0-1800 watts -Cars with hatchbacks, and rear fold down seats.(1-extra battery, 1-run of 1/0 pwr wire) |
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Car 1801-3600 watts -(2-extra batteries, 2-runs of 1/0 pwr wire) |
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Car 3601-up watts -(3-extra batteries, 3-runs of 1/0 pwr wire) |
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Car Hardcore -Hardcore sensor placement, windows can be rolled down, and doors can be opened) |
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Truck/SUV 0-1800 watts -Quad/Extra Cab Trucks, SUV's, Van's must have rear seat.(1-extra battery, 1-run of 1/0 pwr wire) |
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Truck/SUV 1801-3600 watts -(2-extra batteries, 2-runs of 1/0 pwr wire) |
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Truck/SUV 3601-up watts -(3-extra batteries, 3-runs of 1/0 pwr wire) |
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Truck/SUV Hardcore -Hardcore sensor placement, windows can be rolled down, and doors can be opened. |
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Regular Cab Truck 0-1800 watts -Regular Cab pick-up trucks. (1-extra battery, 1-run of 1/0 pwr wire) |
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No Wall 0-24" -Non-walled vehicles, no rear seats, trucks with cut throughs below the window level. ( Number of Amps unlimited, Number of Batteries Unlimited) |
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No Wall 25"-48" -(Number of Amplifiers unlimited, and Number of Batteries unlimited) |
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No Wall 49"-up -(Number of Amplifiers unlimited, and Number of Batteries unlimited) |
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No Wall Hardcore 0-24" -Hardcore sensor placement, windows can be rolled down, and doors can be opened (Number of Amplifiers unlimited, and Number of Batteries unlimited) |
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No Wall Hardcore 25"-up -(Number of Amplifiers unlimited, and number of batteries unlimited) |
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Wall 0-2500 watts -Vehicles with walls of Subs, based on amplifer's Max Clamped output power. |
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Wall 2501-5001 watts -Amplifier's Max Clamped output power. |
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Wall 5001-10,000 watts -Amplifier's Max Clamped Output Power |
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Wall 10,000-18,000 watts -Amplifier's Max Clamped Output power |
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Wall 18,000 watts and up -Amplifier's Max Clamped Output Power |
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Wall Hardcore 0-5000 watts -Hardoce Sensor placement, windows can be rolled down, and doors can be opened. |
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Wall Hardcore 5001-10,000 watts -Hardcore sensor placement |
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Wall Hardcore 10,001 watts and up -Hardcore sensor placement |
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Modified One -(1-Sub Max, Wattage Unlimited) |
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Modified Two -(2-Subs Max, Wattage Unlimited) |
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Modified Three-Four -(3 to 4 subs, Wattage Unlimited) |
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Modified Five + -(5 subs or more, Wattage Unlimited) |
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Insane -Enclosures Built up to 8 inches beyond the B-pilar. |
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NSPL Competition Classes