Genius Audio GMP-1000.1D Compact Mini-Plus Car Amplifier Monoblock 2400 Watts Max Class D 1-Ohm Stable with Power Protection System and Bass Boost for Speaker and Woofer Performance

TRUE RMS WATTS POWER: Powered amplifier delivers an impressive 12.6VDC 400W RMS @ 4-ohms - 670W RMS @ 2-ohms - 1000W RMS @ 1-ohms Frequency response: 50Hz - 250Hz, HIGH & LOW-PASS CROSSOVER: Subsonic Frequency: 10 - 55Hz Variable: (LPF) 50 - 250Hz Subwoofers reproduce sound based on a number of different range frequencies. Set the exact sound specifications for the bass frequency reproduction, MONOBLOCK: This amplifier has up to one (1) channel for you to increase sound quality and clarity for your speakers or subwoofers, CLASS D technology makes this amplifiaer extremely efficient by reducing demand on the vehicles electrical system reduced power waste, smaller heat sink, compact circuity, BASS BOOST allows you to adjust the low bass within the boost range to just the way you like it