The Stinger Audio MT700.1 Monoblock car audio amplifier will deliver the power you need to increase your bass in any vehicle. This Monoblock amplifier will deliver over 700 watts RMS power at 1 ohm. The car amplifier is made for those looking for a reliable, efficient, and compact car amplifier that wont destroy your wallet. This car amplifier class d is built with a MOSFET power supply, high quality capacitors, advanced transformers, and cutting-edge inductors allowing for maximum current flow and power output making this amp extremely efficient. RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 700 x 1 @ 1 ohm