The Evolution 600e monaural amplifier sits in the middle of the Evolution e Series. Powerful enough for almost any application, the Evolution 600e is the amplifier choice in many stereo and home theater systems worldwide. This power capability is coupled to a new green operating mode that reduces standby electrical draw to a mere 2 Watts. As with all Evolution amplifiers, the Evolution 600e development began with a question, "What is the most difficult scenario this amplifier will face?" The answer is a 2 Ohm speaker load. When the final design is complete, and the amplifier is presented with a typical 8 Ohm speaker, it practically coasts. This amplifier simply sings with this stress-free load connected. Outputting a daunting 600 watts of power and coupled to Krell Evolution e Series circuit technology, the Evolution 600e is a velvet hammer.

The Evolution 600e is equipped 2 2,200 VA transformers and 108,000 μF. This power source is the backbone for the output of the Evolution 600e. With this foundation, the Evolution 600e delivers 600 watts into 8 Ohms, 1,200 watts into 4 Ohms, and 2,400 watts into 2 Ohms. The FTC mandates that power ratings are quoted using a 1,000 Hz sine wave into a fixed 8 Ohm resistor with final power specification stated at 1% distortion. Krell engineering considers this specification too lenient and not indicative of what an amplifier is required to provide. Krell designs to a much stricter standard. Our power tests use a 20-20,000Hz signal into 8, 4, and 2 Ohm loads with our final specifications stated for .1% distortion.