DS18 NXL-M4 4-Channel Full-Range Class D IPX5 Marine Amplifier 2 x 150 Watts @ 4-Ohm

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Sale price$399.95
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Total Watts (Peak) 1800W
RMS Power @ 4 ohm 4 x 150W
RMS Power @ 2 ohm 4 x 230W
RMS Power @ 4 ohm Bridge 2 x 440W
Frequency Response 20Hz - 20KHz
Signal to Noise Ratio >90dB
Efficiency @ 4ohm >97%
Channel Separation >55dB
Total Harmonic Distortion (THD) <0.15%
Low Level Input Range 0.2V-6V
High Level Input Yes: ≥5V
Selectable X-Over HPF/LPF/FULL
X-Over Filter Range 40Hz - 2KHz
Bass Boost Range 0-12dB
Bass Boost Frequency 45Hz ±5Hz
Phase Selector No
Amplifier Class Digital (D)
Amplifier Type Stereo Full Range
Number of Channels 4 Channels
Minimum Impedance 2 ohm (Stereo) / 4 ohm (Bridge)
Led Indicator Clipping / Protect / Power
Power Input Terminal Size 4 Ga
Fuse Size 70A (2x35A)
Thermal Protection Yes
Over-Load Protection Yes
DC Output Protection Yes
Short Circuit Output Protection Yes
Voltage Input Protection Yes
Clipping Protection  Yes
Body Color / Finish Gray+White / Aluminum+ABS
Extra Features  
Water Resistant Rated Yes, IPX5 (Water Splashing)
PCB Layout Design 4 Layers / Coated
RCA Output Yes, 2 CH (Left / Right)
UV Compliant Yes, UV Protected and PCB Coated
Input Sum Selector Yes, 2Ch or 4Ch Input Mode
Tiffany Style RCA Yes
High Level Input Yes, 4ch Speaker level
Stainless Steel Hardware Yes, (Screws)
Potenciometers  High Quality Metal Knob 
Remote Level Control No
Overall Length 9.6" / 245mm
Overall Wide 4.5" / 116mm
Overall Height 1.7" / 43mm
Heatsink Length  8.6" / 220mm

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