< p> The EVO X Line brings the latest technology in a compact design with the highest quality components. From a pioneering technology, SounDigital brought to car audio amplifiers something that had not been explored yet. The thermal coupling through RTGP system.< br> < br> The exclusive RTGP system (Thermal Recovery for power generation) assures SounDigital products both greater thermal efficiency and robustness with higher stability.< /p>