Krell Industries FBI manual Stand-byMode, Operational Mode, Krell Current Mode, Technology

Definition of Terms, continued

OPERATION	Off
	The component is off when the AC power cord is unplugged from
	the wall receptacle.
	Stand-by Mode
	A low power consumption status that keeps the audio circuits at
	idle. When you plug the AC power cord into the wall receptacle,
	and turn on the rear panel breaker switch, the red stand-by LED
	illuminates. The component is now ready to be switched to the
	operational mode. Krell recommends leaving the component in
	the stand-by mode when it is not playing music.
	Operational Mode
	When the component is in the stand-by mode, and you press the
	power button on the front panel or the power key on the remote
	control, the blue power LED illuminates. The component is in the
	operational mode and is ready to play music.
TECHNOLOGY	Krell Current Mode
	A proprietary Krell circuit topology in which the audio gain stages
	of a component operate in the current rather than voltage domain.
	This unique technology provides the component with exceptional
	speed and a wide bandwidth.
	See also Revolutionary Krell CAST Technology, on pages 6-7.

Krell FBI 9