Krell, renowned for their super-expensive home entertainment systems are back with their new Evolution Music System. The new Evolution lineup of products is a unique blend of beauty, grace, and effortless power synonymous with the Krell name. The Evolution One amplifier engineered by Dan D'Agostino's is the most realistic musical reproduction possible in the home. The immensely powerful monaural design features a separate power supply for each channel, advanced amplifier circuitry and proprietary Krell Current Mode topology with the latest versions of the Krell Sustained Plateau Bias and CAST circuitries. The Evolution Two preamplifier is capable of rendering a near lifelike soundstage with stunning detail and presence. It also features sophisticated control capabilities for better integration into a state-of-the-art home environment. And, evolution series when combined with Krell's LAT-1000 loudspeakers create a magnanimous musical experience for the loudspeakers feature sonically inert aluminum cabinets weighing in at 250 lbs. each with proprietary drivers designed exclusively for Krell. The Evolution system retails for $145,000.