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General| Frequency Response | 20 Hz to 20 kHz |
|---|---|
| Total Harmonic Distortion (THD) | 0.005% |
| Power Output | 100 Watts per channel (8 Ohms) |
| Signal to Noise Ratio | 100 dB |
| Input Impedance | 47 kΩ |
| Dimensions (W x H x D) | 445 x 152 x 394 mm |
Welcome message, importance of reading the manual, recording serial number, purchase date, and dealer name.
Contacting dealer or McIntosh Laboratory for questions or repair assistance.
Read manual, retain for reference, avoid rain/moisture, ear protection at high volumes.
Proper ventilation, avoid heat/water, secure placement, stable surface.
Use correct power source, route cords carefully, avoid defeating plugs, avoid outlet overload.
Unplug when unused, refer servicing to qualified personnel, use correct replacement parts.
Overview of the MA6450 as a sophisticated, easy-to-operate integrated amplifier.
Highlights 100W power, multiple inputs, tone controls, loudness, switching, meters, protection circuits.
Placement options (shelf, cabinet), importance of ventilation, minimum spacing for custom installation.
Detailed dimensions and cutouts for custom cabinet installation, including front, side, and bottom views.
SUM Data, Data Ports, and EXT SENSOR connections for remote control and integration.
Main Outputs, Record Tape Outputs, Tape Inputs, High Level Inputs, Video Inputs.
Fuse holder, Switched/Unswitched outlets, Speaker 1/2 outputs.
Connecting power cord, speakers, and tape recorder I/O.
Connecting CD player, tuner, power control, data ports, and external sensor.
How to connect a signal processor for enhanced audio processing.
Connecting the MVS-3 A/V Selector, LD Player, and TV/Monitor for video switching.
TREBLE, BASS, VOLUME, LOUDNESS, BALANCE, METERS, POWER GUARD LED, Muting LED.
Input selector, TAPE MON, TAPE COPY, MONO, SPEAKERS 1/2 buttons.
POWER ON/OFF button and IR sensor for remote operation.
Turning the unit on/off and selecting listening sources.
Adjusting listening level, channel balance, bass, and treble.
Using Loudness compensation, Mono mode, and Mute feature.
Operating speaker pair selection and microprocessor reset procedures.
Instructions for making tape recordings and copying tapes between recorders.
How to interpret the illuminated peak-responding output meters.
Buttons for selecting audio/video sources and tuner operations.
Buttons for CD/tape playback, volume adjustment, mute, and speaker selection.
Buttons for controlling the MA6450 power and other connected components.
Mute, Mono, Audio selection, and Volume control functions.
Video/Audio selection, CD/Tape operations, tuner tuning.
Speaker selection, Acc On for component power, numbered buttons for presets/tracks.
Power output, impedance, frequency response, THD, IM distortion, SNR, sensitivity.
Power requirements, unit dimensions, and weight.
Step-by-step guide for packing the unit for shipment to prevent damage.
Detailed list of parts, quantities, and part numbers for repacking.
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