If you’re looking for an amplifier to power a car subwoofer, take a look at the new MTX Audio RT1000D Mono Block Road Thunder Amplifier. The MTX RT1000D amplifier is capable of putting out 500 watts RMS power to 1 channel at 4 ohms and 1000 watts RMS power to 1 channel at 2 ohms. The MTX RT1000D has a signal-to-noise ratio of 75 dB, a frequency response of 20Hz to 200Hz and a built-in variable low crossover (40 Hz to 200 Hz). If that wasn’t enough, the MTX RT1000D amplifier comes with a host of features including patented adaptive class D technology for optimal efficiency, patented smart engage auto turn on, surface mount design for resistance to vibration, convection cooled design, external bass control and a small footprint for easy installation (17-1/4″ x 7-1/16″ x 2-1/8″).