McIntosh MCC404/MCC404M manual How to Connect for Three Channels

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How to Connect for Three Channels

How to Connect for Three Channels

1.Connect the AMP ON wire from the Control Center Amp ON to the MCC404/MCC404M ON connector on the side of the amplifier.

Note: All cables should be connected to the amplifier before connecting the DC power cables to the battery.

2.Connect a cable from a McIntosh Control Center with Power Guard to the MCC404/MCC404M PG connec- tor on the side of the amplifier.

3.Connect speaker cables (up to 12AWG) from a tweeter to the amplifier’s channel 1 output terminals.

4.Connect speaker cables from a mid-range loudspeaker to the amplifier’s channel 2 output terminals, being

careful to observe the correct polarities.

Note: The connecting information shown here is for a single channel of an audio system. For the other channel, connect a second MCC404/MCC404M and loudspeakers in a similar manner.

5.Connect speaker cables from one woofer to the amplifier’s channels 3&4 BRIDGED output terminals, being careful to observe the correct polarities.

6.Connect an audio cable from one of the control center outputs to the input of an external crossover.

7.Connect an audio cable from the external crossover TWEETER output to the MCC404/MCC404M channel 1 input.

8.Connect an audio cable from the external crossover MID-RANGE output to the MCC404/MCC404M channel 2 input.

9.Connect an audio cable from the external crossover WOOFER output to the MCC404/MCC404M channel

3 input.

Note: Do not connect a cable to the MCC404/MCC404M channel 4 input.

10. Connect the MCC404/MCC404M to the vehicle bat- tery terminals using size 4 AWG (Maximum) cables.

Note: It is advisable to place an in-line fuse of a suitable size as close as possible to the battery.

McIntosh Control Center

Left Output

McIntosh Electronic Crossover

Tweeter Loudspeaker

Midrange Loudspeaker

Woofer

Loudspeaker

-Vehicle + Fuse

Battery

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Contents Owner’s Manual MCC404MGeneral InstallationConnection Care of EquipmentMcIntosh MCC404 Amplifier Customer ServiceThank You Please Take a MomentPerformance Features Table of ContentsGeneral Notes IntroductionTopViewoftheMCC404/MCC404M DimensionsAmplifier Ventilation InstallationRemoving the Glass Panel Removing the End CapsSubwoofer Outputs Side Panel Cooling and ConnectionsMcIntosh Control Center How to Connect for Four ChannelsCareful to observe the correct polarities How to Connect for Three ChannelsHow to Connect for Two Channels How to Connect with Subwoofer Channel CH 3-4 Sensitivity Top Panel Controls, Display and SwitchesHow to Operate the MCC404/MCC404M Introduction Output Mode PowerInput Source Sensitivity ControlsHow to Operate in Subwoofer Mode How to Replace the Fuses How to Replace the FusesMCC404/MCC404M Block Diagram Specifications Packing Instructions

MCC404/MCC404M specifications

The McIntosh MCC404 and MCC404M amplifiers are a testament to the brand's dedication to producing high-fidelity audio equipment that meets the demands of even the most discerning audiophiles. With their robust design and cutting-edge technologies, these amplifiers offer exceptional sound quality and performance, making them ideal for both home audio systems and professional setups.

Both the MCC404 and the MCC404M feature a powerful quad amplifier design, which allows them to deliver an impressive output of 400 watts per channel into 8 ohms, making them capable of driving a wide range of speakers with ease. This output is not only powerful but also highly controlled, providing crystal-clear sound reproduction across the frequency spectrum. The incorporation of McIntosh’s Power Guard technology ensures that distortion is minimized, safeguarding your speakers while delivering a pristine audio experience.

One of the standout features of these amplifiers is their advanced thermal management system. McIntosh has integrated a sophisticated cooling design that prevents overheating, ensuring the amplifiers function optimally, even during extended listening sessions or when driving demanding loudspeakers. This technology is crucial for maintaining the longevity and reliability of the units.

The build quality of the MCC404 and MCC404M is exemplary, reflecting McIntosh's commitment to craftsmanship. Each unit showcases the iconic McIntosh blue watt meters, which not only serve a functional purpose by providing real-time power output readings but also enhance the aesthetic appeal of the equipment. The chassis is constructed with high-grade materials, ensuring durability while minimizing resonance for cleaner sound delivery.

Included in the design are multiple input options, making integration into various audio setups convenient. The amplifiers feature both balanced and unbalanced inputs, accommodating a range of source components. Additionally, the MCC404M variant includes McIntosh’s unique Quad Balanced output stage, providing enhanced sound quality and reduced noise, further elevating the listening experience.

In conclusion, the McIntosh MCC404 and MCC404M amplifiers stand out in the audiophile market with their superior output, advanced technologies, and supreme build quality. Whether used in a home theater environment or a professional studio, these amplifiers deliver an unparalleled audio experience, ensuring that every note and nuance is heard as intended. McIntosh has once again proven its dedication to excellence, making these amplifiers a worthy investment for anyone serious about high-quality sound.