Skar Audio designed the RP-600.5 to be an extremely powerful, efficient, and highly reliable five channel class AB/D full-range car amplifier. This amplifier packs serious power and is capable of powering an entire system, including multiple sets of speakers as well as a subwoofer. Featuring a high speed MOSFET power supply as well as 4-way protection circuitry, the amplifier will operate at maximum performance and also be protected. With a depth of adjustable user controls such as the gain, LPF, HPF, Crossover Controls, and Bass EQ, this amplifier is very versatile and can be used in so many applications. It's class AB and D hybrid circuitry design allows it to run very efficiently while powering your entire system. Great for powering four sets of speakers around 100 watts RMS each, as well as a sub stage of around 200-300 watts RMS.

4 Gauge Power and Ground Input Terminals. LPF/HPF/Bass Boost Controls. 4-Way Built-in Protection Circuitry: Thermal, Voltage, Speaker, DC. RMS Power @ 2 Ohms: 90 Watt x 4 + 300 Watts x 1. RMS Power @ 4 Ohms: 60 Watts x 4 + 200 Watts x 1.