Experience Crystal Clear Sound, A Booming Bass, & Overall Efficiency While You're Out on the Water! Rubicon Water-Resistant Subwoofer AmplifierWe’ve adopted the most optimum Class D performance, reliability, and smaller footprint platform for the Rubicon Nano series amplifiers and present to you Rubicon Nano. At first glance, you’ll notice this amplifier’s color; that’s the coat and finish to help this marinized model work for Marine or Powersports applications. Rubicon Nano’s signal inputs, power/ground, and speaker connections are all relocated to the leading edge of the chassis for an easier, more attractive install. All pre-amp & crossover options are appropriately located on the top surface, making adjustments after installation conceivable. You might not notice embellishments to the circuit board, including increased power supply & output stage components & Monoblock bridging capability. Features: Pulse Width Modulated MOSFET Power Supply Audiophile Grade IRTM Transistors Military Grade SMT PCB Wired Remote Bass Level Control Included LED Power (Green) & Protect (Red) Indicators Soft Start Turn-On Mono Channel Operation Speaker-Level (High-Level) Inputs 3-Way Protection Circuitry (Thermal, Overload & Speaker Short Protection) Car Accessories Heavy-Duty Aluminum Alloy Heat Sink For Extreme Heat Dissipation Specifications: Max Power: 2000W RMS Power @ 4Ω: 400W x 1 RMS Power @ 2Ω: 600W x 1 RMS Power @ 1Ω: 1000W x 1 Remote Gain Control: Included Low Pass Filter: 50Hz - 500Hz High Pass Filter: N/A Bass Boost: 0 - 12dB Bass Boost Frequency: 45Hz Subsonic Filter: 20Hz - 50Hz Frequency Response: 20Hz - 22KHz S/N: 104dB Input Sensitivity: 200Mv - 6V THD: