Soundstream MR5.2000D, Rubicon Nano Marine 5 Channel Full Range Amplifier

High Efficiency Class D Full Range Amplifiers Hybrid Aluminum Alloy Heatsink for Optimum Dissipation 2-ohm Stereo & 4-ohm Bridged Class D Full Range MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance Direct Short, Thermal, & Overload Circuits Protect Ampllifier 200mV-6V Low Level RCA or High Level Signal Input Quick Disconnect High Level Wire Harness Included Easy DIY Install Single Sided Terminals & Controls 4g Power Inout Terminals & 12g Speaker Output Terminals Variable 12dB High Pass, Low Pass, & Subsonic Crossovers 12dB Bass Boost Increases Low Octave Harmonics | Weather Resistance Conformal-Coated Number of Channels 5 Class D Peak Power Rating (Watts) RMS Power Rating (Watts x Channels) - 4 Ohms 75 x 4 300 x 1 RMS Power Rating (Watts x Channels) - 2 Ohms 100 x 4 500 x 1 Bridged RMS Power Rating (Watts x Channels) 200 x 2 Minimum Impedance Unbridged (Ohms) 2