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The power demands that a single Nº 333 might conceivably make when being
used to reproduce music with actual loudspeakers are substantially lower, safely
within the normal abilities of 100V and 120V, 15 ampere lines. Still, for the best
possible performance with extremely difficult loads, we recommend installing a
dedicated AC line for the amplifier with 30-ampere capability.
The operating voltage of the Nº 333 cannot be changed by the user, and any at-
tempt to do so will void the warranty. If you need to change the operating volt-
age of your Nº 333 power amplifiers, or if the voltage indicated on the rear panel
label is not available in your area, contact your Mark Levinson dealer for assis-
tance.
Nº 333 rear-panel label