Designed for a hefty low end coupled with a smooth mid- and high-frequency response, the M25 contains the power and headroom to drive even tough impedance-load speakers to a level beyond cinema. There are competing amps with more power, but few offer a low distortion of .03. Plus each channel utilizes a balanced junction FET input stage to completely eliminate cross-talk, thereby cutting out of all unwanted nice. In addition, custom designed heat sinks and temperature-regulated, variable speed cooling fans have been added to keep the amp running cool, even when faced with severe operating conditions.