Orion CB5000.1D 5000W Max Cobalt Series Class D Monoblock Car Amplifier RMS power rating: 4 ohms: 1200 watts x 1 chan. / 2 ohms: 2500 watts x 1 chan. Max power output: 5000 watts MOSFET power supply wired bass remote control included LED power and Protect indicators: illuminated Blue LED Stripe design