Temperature control - The nautical white glossy epoxy finish helps to reject heat to the surface of the amplifier. This effectively allows a longer lifespan and more efficient operation of your amp. Automatically transferring the heat Cool off properly. High Tech output device - fluid FETs are mb quarts devices that are painstakingly selected for their ability to efficiently produce power and mimic the sound quality of the highest end home amplifiers. Enjoy the highest quality audio wherever you are.