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McIntosh MC352 User Manual

Page 4

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4

Performance Features

Safety Instructions con’t,

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 owner’s 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.