DS18 SLC1500.2 Select 1500 Watts Two Channel/Stereo Amplifier This High Power Amplifier Comes in a Black and Glossy Extruded Aluminum Chassis with Polished Heat Sink, MOSFET PSU Transistors, and Fully Regulated PMW Power Supply, Hi/Low/Pass Crossovers, and Pre-Amp Outputs This Amplifier Also Has 200mV-5V Low Level Inputs, Direct 6 GA. Power Terminals, 8GA. Speaker Terminals, 2-OHM Stable in Stereo Mode, 4-OHM Bridged Stable Class A/B, Unbalance Inputs (RCAs), Full-Range Line Outputs (RCAs), and Tri-Mode Capability With Power and Diagnostics LEDs this Amplifier can bring you the best power with RMS POWER @ 4-OHMS: 2 X 80W, RMS POWER @ 2-OHMS: 2 X 120W, RMS POWER @ 1-OHM: N/A, RMS POWER @ 4-OHMS BRIDGED 1 X 240W Featuring Crossover and Switching capabilities: Variable Hi Pass: 120 Hz - 3 KHz, Variable Low Pass: 50 Hz - 250 Hz and Bass Boost: 0-6-12dB at 45 Hz, a Signal to Noise Ratio of 104dB, and a Frequency Response of 10 Hz - 60 KHz Lastly, this Amplifier Includes Variable Input Level Controls, and a Four Way Protection Circuit: Thermal Protection, Over-Load Current Protection, Output Direct Current Protection, and Speaker Short Circuit Protection