4
Performance Features
Safety Instructions cont,
Introduction and Performance Features
Introduction
·
Power Output
The MC352 consists of two separate power amplifier chan-
nels, each capable of 350 watts into 2, 4 or 8 ohm speakers
with less than 0.005% distortion.
·
Full Balanced Circuity
The MC352 is fully balanced from inputs to outputs. Each
channel consists of two matched power amplifiers operat-
ing in push-pull with their outputs combined in a McIntosh
Autoformer. The double balanced configuration cancels
virtually all distortion.
·
Power Guard
Both channels include the patented McIntosh Power Guard
circuit that prevents the amplifier from being overdriven
into clipping with its harsh distorted sound that can also
damage your valuable loudspeakers.
·
Sentry Monitor and Thermal Protection
McIntosh Sentry Monitor power output stage protection
circuits ensure the MC352 will have a long and trouble free
operating life. Built-in thermal protection circuits guard
against overheating.
·
Patented Autoformers
McIntosh designed and manufactured Output Autoformers
provide an ideal match between the amplifier output stages
and speaker loads of 2, 4 and 8 ohms. The Autoformers
also give perfect DC protection for your valuable loud-
speakers.
·
Illuminated Power Meters
The illuminated power output watt meters on the MC352
are peak responding, and indicate the true power output of
the amplifier. The Peak Hold Mode allows the meters to
temporarily stay at the highest power output and then
slowly decay.
Now you can take advantage of traditional McIntosh stan-
dards of excellence in the MC352 Power Amplifier. Two
350 watt high current output channels will drive any high
quality loudspeaker system to its ultimate performance.
The MC352 reproduction is sonically transparent and abso-
lutely accurate. The McIntosh Sound is The Sound of the
Music Itself.
17. Do not overload wall outlets, extension cords or inte-
gral convenience receptacles as this can result in a risk
of fire or electric shock.
Care of Equipment:
18. Clean the instrument by dusting with a dry cloth. Un-
plug this equipment from the wall outlet and clean the
panel with a cloth moistened with a window cleaner.
Do not use liquid cleaners or aerosol cleaners.
19. Do not permit objects of any kind to be pushed and/or
fall into the equipment through enclosure openings.
Never spill liquids into the equipment through enclo-
sure openings.
20. Unplug the power cord from the AC power outlet
when left unused for a long period of time.
Repair of Equipment:
21. Unplug this equipment from the wall outlet and refer
servicing to a qualified service personnel under the fol-
lowing conditions:
A. The AC power cord or the plug has been damaged.
B. Objects have fallen, or liquid has been spilled into
the equipment.
C. The equipment has been exposed to rain or water.
D. The equipment does not operate normally by fol-
lowing the operating instructions contained within
this owners manual. Adjust only those controls
that are covered by the operating instructions, as an
improper adjustment of other controls may result
in damage and will often require extensive work by
a qualified technician to restore the product to its
normal operation.
E. The equipment has been dropped or damaged in any
way.
F. The equipment exhibits a distinct change in perfor-
mance - this indicates a need for service.
22. Do not attempt to service beyond that described in the
operating instructions. All other service should be re-
ferred to qualified service personnel.
23. When replacement parts are required, be sure the ser-
vice technician has used replacement parts specified by
McIntosh or have the same characteristics as the origi-
nal part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
24. Upon completion of any service or repairs to this prod-
uct, ask the service technician to perform safety checks
to determine that the product is in proper operating
condition.
