The Taramps MD 8000.1 in the 1-ohm version has been carefully designed with the highest technology, offering high efficiency and performance for various types of car audio systems. This amplifier covers the whole frequency range, that is to say that it is a FULL RANGE (10Hz ~10 KHz (-3dB) module. It is classified as mono and has a channel with a maximum power of 8000-Watts RMS. Welcome to Taramps audio world.