While opinions vary on the topic of "on vs off" and life expectancy of gear, i am a FIRM believer in leaving amps & preamps ON all the time. My only hesitation for "always on" is something with an LCD display such as transports, tuners, etc... that will "burn out" or tube type power amps where they are dissipating a lot of power at idle. Otherwise, there is more damage done to equipment due to "inrush current" than there is in letting it idle so long as the unit has more than adequate ventilation. Sean
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