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Read, keep, heed, and follow all instructions; heed warnings about sound levels, plugs, and unplugging.
Install near AC outlet, ensure ventilation, avoid heat sources, water, and use specified equipment like carts.
Connect to correct AC source, protect power cord, do not defeat plug safety features.
Clean only with a dry cloth and prevent objects or liquids from entering the equipment.
Unplug the power cord from the AC outlet when the equipment is left unused for long periods.
Refer all servicing to qualified personnel; do not attempt repairs beyond operating instructions.
Use specified replacement parts and ensure safety checks are performed after service.
Highlights McIntosh standards of excellence, 1200W output, and sonic transparency.
Encourages reading the manual to become familiar with features and functions.
Delivers 1200 watts into 2, 4, or 8 ohm speakers with less than 0.005% distortion.
Features a fully balanced design with push-pull amplifiers and McIntosh Autoformer for low distortion.
Prevents amplifier overdrive and clipping, protecting speakers from harsh distorted sound.
Ensures long, trouble-free operation with protection against overheating and output stage issues.
Provides ideal matching for 2, 4, 8 ohm loads and offers perfect DC protection for speakers.
Peak responding meter indicates actual power output; Peak Watt Hold Mode allows temporary peak display.
Details the width, height, and clearances for the front panel and handles.
Provides depth behind the front panel and overall unit dimensions.
Illustrates side dimensions, including depth and height for custom installations.
Handle with two or more persons; provide adequate ventilation in custom cabinets for cool operation.
Specifies panel cutouts for mounting and ventilation in custom furniture or cabinets.
Requires minimum spacing above, below, and on sides for proper airflow and cool operation.
Connect audio cables via unbalanced or balanced inputs for preamplifier or control center audio output.
Connect loudspeakers to 2, 4, or 8 ohm terminals, observing correct polarity and impedance matching.
Details power control signals and the input mode switch for selecting balanced or unbalanced input.
Press to reset the amplifier if it will not power up.
Connect a power control cable from a control center or preamplifier for remote power control.
Connect audio cables from a McIntosh preamplifier or control center to the MC1201 inputs.
Prepare speaker cables by stripping wire, using spade lugs, or banana plugs for secure connection.
Connect loudspeaker hookup cables to impedance terminals, observing correct polarities and impedance matching.
Attach the supplied Terminal Connections Cover with mounting screws for safety.
Connect the MC1201 power cord to an active AC outlet after all other connections are made.
Indicates the power output of the amplifier, displaying Watts and Decibels.
Selects display modes: Lights Off, Watts, or Hold for the Power Output Meter.
Lights up when the amplifier's Power Guard circuit activates.
Lights when the amplifier is in the Remote Turn-On Mode.
Turns AC power On/Off or selects the Remote On/Off mode.
Operate manually via the Power switch or remotely via a control center connection.
Select display modes: Lights Off, Watts (real-time), or Hold (peak value) for the power meter.
Located on the rear panel, it allows selection between Balanced or Unbalanced input signals.
Highlights McIntosh's pioneering role in high fidelity and advanced circuit design concepts.
Discusses 1200W output, 200A current, low distortion (0.005%), and extensive testing.
Details frequency response, input sensitivity, signal-to-noise ratio, and intermodulation distortion.
Focuses on linearity, negative feedback, double balanced push-pull design, and component selection.
Discusses McIntosh Autoformers for low distortion power transfer, impedance matching, and speaker protection.
Describes efficient circuit design, heat sinks, and convection cooling for safe operation without fans.
Creates ideal match between output stage and speakers, allows multiple speakers, and provides protection.
Explains meter response to tone bursts, peak acceleration, and the Watts Hold Mode.
Incorporates Sentry Monitor, thermal protection, and Power Guard circuits for safe and reliable operation.
Monitors input/output waveforms, detects overdriving, and dynamically reduces input volume to prevent distortion.
Features two high voltage supplies, direct wall outlet connection, and remote power control capabilities.
Specifies minimum sine wave continuous average power output and rated power band.
Details maximum total harmonic and intermodulation distortion, and dynamic headroom.
Provides frequency response range and input sensitivity for balanced and unbalanced inputs.
Details A-weighted signal-to-noise ratio and input impedance for balanced and unbalanced inputs.
Specifies wide band damping factor and voltage/frequency requirements.
Provides front panel, depth, clearance, and net/shipping weight of the amplifier.
Details exact procedure for repacking using original carton and interior parts to prevent shipping damage.
Lists part numbers for shipping carton, poly bag, feet, and foam rings/pads.
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