mcintosh c200 preamplifier/controller sources control processing power a ... speakers new digitally controlled attenuator system and menu-based input ... refinements in the c200 preamplifier/controller successor to the c100 representing ... all distortion the precision volume control has four matched sections and the main ... ensuring total noise rejection the controller chassis contains the selector switches ... digital display all control microprocessors and the power supply ... after any switching operation the control circuits are automatically turned off ... connection between the preamplifier and controller is a 25-pin shielded cable silent ... lead the input selectors on mcintosh control centers actually control state-of-the- ... mcintosh has chosen a digitally controlled attenuator that provides 213 steps of 0 ...