McIntosh MCC404/MCC404M manual Specifications

Page 18

 

 

 

Specifications

 

 

 

 

Specifications

 

 

 

Intermodulation Distortion

 

 

 

Power Output Per Channel

 

100 watts into 4 ohm loads and 200 watts into 2 ohm loads

Maximum Intermodulation Distortion if instanta-

 

is the minimum sine wave continuous average power out-

neous peak output per channel does not exceed

 

put per channel all four channels operating.

twice the rated output, for any combination of fre-

 

 

 

quencies from 20Hz to 20,000Hz, with all channels

 

Power Output Bridged

operating is:

 

400 watts into 4 ohm loads is the minimum sine wave con-

0.005% for 4 ohm loads

 

tinuous average power output.

0.007% for 2 ohm loads

 

 

 

0.007% for Bridged Mode with 4 ohm loads

 

Rated Power Band

 

 

20Hz to 20,000Hz

Input Impedance

 

 

 

12,000 ohms

 

Total Harmonic Distortion

 

Maximum Total Harmonic Distortion at any power level from 250 milliwatts to rated power output is: 0.005% for 4 ohm loads

0.007% for 2 ohm loads

0.007% for Bridged Mode with 4 ohm loads

Dymanic Headroom 1dB

Frequency Response

+0, -0.25dB from 20Hz to 20,000Hz +0, -3dB from 10Hz to 50,000Hz

Sensitivity

0.5Volts

A-Weighted Signal To Noise Ratio

105dB (1.5V)

One Band Equalizer

Center Frequency is variable from 40Hz to 2,000Hz, level variable ±12db, Q fixed at 2

High Pass Filter

Variable from 5Hz to 5,000Hz, 12 db per octave

Low Pass Filter

Variable from 50Hz to 5,000Hz, 12 db per octave (24 db per octave in Bridged Mode)

Subwoofer Output

Low Pass filtered at 200 Hz with a 6db per octave slope (level variable ±12db when using optional McIntosh Exter- nal Subwoofer Rotary Control)

Power Requirements

12 Volts DC, 3.5 amps (idle) - 70 amps (100 watts)

Dimensions

12.25inches (31.1 cm) wide, 3.0 inches (7.6 cm) high, 18.4 inches (46.7cm) depth

Weight

20.2pounds (9.2 Kg) net, 23.2 pounds (10.5 Kg) in shipping carton

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Contents MCC404M Owner’s ManualConnection InstallationGeneral Care of EquipmentThank You Customer ServiceMcIntosh MCC404 Amplifier Please Take a MomentGeneral Notes Table of ContentsPerformance Features IntroductionDimensions TopViewoftheMCC404/MCC404MRemoving the Glass Panel InstallationAmplifier Ventilation Removing the End CapsSide Panel Cooling and Connections Subwoofer OutputsHow to Connect for Four Channels McIntosh Control CenterHow to Connect for Three Channels Careful to observe the correct polaritiesHow to Connect for Two Channels How to Connect with Subwoofer Channel Top Panel Controls, Display and Switches CH 3-4 SensitivityHow to Operate the MCC404/MCC404M Introduction Input Source PowerOutput Mode 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.