Nemesis Audio NM7791-320ACB 320A High Output Alternator – Ford F150
$649.99
The Nemesis Audio NM7791-320ACB is a 320A High-Output Alternator precision-engineered for the Ford F150. Designed to deliver consistent, high-amperage current, this unit is the ideal upgrade for stabilizing your vehicle’s electrical system and supporting high-performance aftermarket audio equipment.
Nemesis Audio NM7791-320ACB: 320A High-Output Alternator for Ford F150
The NM7791-320ACB is a crucial upgrade for any Ford F150 owner pushing the limits of their vehicle’s electrical system. Whether you’re running a high-wattage sound system, auxiliary lighting, or winches, this 320-Amp alternator provides the necessary current to maintain a steady 14.4V. By replacing your standard factory unit with this high-output version, you eliminate the voltage fluctuations that can lead to equipment damage and poor system performance.
Key Features:
- 320-Amp Charging Capacity: Offers a substantial power increase over stock alternators to meet the demands of modern high-draw electronics.
- Direct Bolt-On Fit: Tailored specifically for the Ford F150 chassis for an easy installation that utilizes factory plugs and belt paths.
- Premium Build Quality: Constructed with high-grade copper windings and heavy-duty internal components to handle constant high-current output.
- System Protection: Maintains stable voltage at idle and high RPMs, preventing headlight dimming and ensuring your amplifiers receive clean power.
Technical Specifications:
- Model: NM7791-320ACB
- Output: 320 Amps
- Vehicle Compatibility: Ford F150
- Regulator Type: Internal (OEM Compatible)
- Chassis Type: Direct Fit
For our valued customers, we offer straightforward shipping rates based on your order total and customer type.
Retail Customers
Orders under $100: Flat shipping fee of $10.
Orders over $100: Free shipping.
Wholesale Customers
Orders under $2,000: Flat shipping fee of $100.
Orders over $2,000: Free shipping.

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