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DS18 - HYDRO NXL-X850.4D

SKU: NXL-X850.4D
4-Channel Marine Waterproof Amplifier - Class D Full-Range250x4 RMS @4 Ohms
Total Watts (Peak) 2400W
RMS Power @ 4 ohm 4 x 200W
RMS Power @ 2 ohm 4 x 300W
RMS Power @ 1 ohm  -
RMS Power @ 4 ohm Bridge 2 x 600W
Frequency Response 10Hz-20KHz
Signal to Noise Ratio 1W@4Ω > 83dB
Efficiency @ 4ohm 0.83
Input Impedance 20KΩ
Channel Separation 60dB
Total Harmonic Distortion (THD) < 0.04%
Low Level Input Range 200mV-5V
Selectable X-Over Yes (HPF/Full/LPF)
X-Over Filter Range 40Hz-2KHz
Bass Boost Range N/A
Bass Boost Frequency N/A
Infrasonic Filter No
Phase Selector No
Amplifier Class Digital
Amplifier Type Stereo Full Range
Number of Channels 4
Minimum Impedance 2 Ohms (Stereo) / 4 Ohm (Bridge)
Led Indicators Power / Protection / Clip
Power Input Size 8GA Tinned OFC
Fuse Size 2 x 50A (100A) 
Thermal Protection Yes (78°C)
Over-Load Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes (7-16V)
Body Color / Finish Black Brushed Aluminum
Overall Length 11.8" / 301mm
Overall Wide 4.4" / 112mm
Overall Height 1.77" / 45mm
Heatsink Length 10.2" / 261mm
Gross Single Unit Weight 2.4kg