The Nemesis Audio NA-FR1800D is a higher-output 1-channel full-range Class D amplifier for specialty speaker systems, pro audio drivers, full-range builds, and strong subwoofer setups. It gives customers 1800W RMS at 1 ohm with wide frequency response and flexible crossover control.
Use it when a custom car audio or truck audio build needs serious single-channel power beyond a basic monoblock.
1800W RMS at 1 ohm
1550W RMS at 2 ohms
1300W RMS at 4 ohms
1-channel full-range Class D amplifier
Input sensitivity: 200mV
Signal-to-noise ratio: 100dB
Frequency response: 10Hz to 20kHz
High pass filter: 10Hz to 1kHz variable
Low pass filter: 40Hz to 20kHz variable
Bass boost: 0-12dB at 50Hz
Protection for output short, high/low supply voltage, and thermal conditions
Supply voltage range: 9V to 16V
A strong fit for shoppers searching for an 1800W RMS full-range monoblock amplifier, 1-ohm car audio amplifier, pro audio speaker amp, or truck audio amplifier.
