NA-1800X4D:

NA-1800X4D:

RMS / MAX @ 4Ohm: 4 x 150 / 4 x 300W
RMS / MAX @ 2Ohm: 4 X 225 / 4 X 450W
BRIDGED RMS / MAX POWER @ 4OHM: 900W X 2
Input Level – 0.2V – 6V
Frequency Response: 20Hz – 20KHz
LPF: 50Hz – 500Hz
Subsonic Filter: 10Hz – 50Hz
Bass Boost Frequency: 40Hz – 100Hz
Bass Boost Level: 0-15dB
THD at 4 Ohm load 30% Rated Power: <0.2% Signal to Noise Ratio: >80dB
Best Effeciency: >85%
Current Draw: 26A
Dimensions (LxWxH): 301 x 185 x 58mm