Power Acoustik went the extra mile to make these amplifiers marine grade. Built from the ground up to be the finest possible amp for your off-road vehicles, motorcycles, or personal watercraft. Made splash-and-spray-resistant conformal coated circuit boards and terminals, It’s all engineered to maintain top-shelf performance for years to come. We’ve engineered traditional Razor amplifiers to fit in virtually any location in your ride. Other sport compact amplifiers use bizarre technologies with pseudo power supplies, FAKE NEWS! Razor amps use tried and tested MOSFET power supplies & tenacious Class-D circuitry. Features: Compact 4.75” Chassis Design for Installation Versatility Splash Resistant Conformal Coated Circuit Boards MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance 2-Ohm Stable Class D Monoblock Operation 1-ohm Stable Class D Monoblock Operation Direct Short, Thermal, & Overload Circuits Protect Amplifier 200mv-6V Low-Level RCA Inputs High-Level Input w/ Signal Sense Auto Turn-on Variable 12dB High Pass & Low Pass Crossovers 10-50Hz Variable 12dB Subsonic Crossover Protects Subwoofers 12dB Bass Boost Increases Low Octave Harmonics Dash Mount Gain Control Module Included | Weather Resistance Conformal-Coated Number of Channels 1 Class D Peak Power Rating (Watts) 2300 RMS Power Rating (Watts x Channels) - 4 Ohms 900 x 1 RMS Power Rating (Watts x Channels) - 2 Ohms 1400 x 1 RMS Power Rating - Bridged N/A Minimum Impedance Unbridged (Ohms) 2 Minimum Impedance Bridged (Ohms) N/A THD at Rated RMS Power Bulit-in Crossover - Low Pass Yes Built-in Crossover - High Pass N/A High Pass Crossover Frequency (Hz) N/A Low Pass Crossover Frequency (Hz) Yes Signal-to-Noise Ratio Bass Boost No Bass Remote Included No Fuse Rating CEA-2006 Compliant Maximum Power Wire Gauge Size Warranty 1 Year