McIntosh MCC301M Owner'S Manual Download Page 5

Page: 5 / 16

Dimensions

The following dimensions can assist in determining the
best location for your MCC301M. There is additional in-
formation on the next page pertaining to installing the
MCC301M into your vehicle.

Dimensions

Top View of the MCC301M

Side View of the MCC301M

Summary of Contents for MCC301M

Page 1: ...MCC301M Owner s Manual McIntosh Laboratory Inc 2 Chambers Street Binghamton New York 13903 2699 Phone 607 723 3512 FAX 607 724 0549 MCC301M Power Amplifier ...

Page 2: ...by items placed upon or against them paying particular attention to the point where they enter the instrument Care of Equipment 14 Clean only with dry cloth 15 Do not permit objects or liquids of any kind to be pushed spilled and or fall into the equipment through enclosure openings Repair of Equipment 16 Refer all servicing to qualified service personnel Ser vicing is required when the equipment ...

Page 3: ...n Serial Number Purchase Date Dealer Name If it is determined that your McIntosh product is in need of repair you can return it to your dealer You can also return it to the McIntosh Laboratory Service Repair department For assistance on factory repair return procedure contact the McIntosh Repair Department at McIntosh Laboratory Inc 2 Chambers Street Binghamton New York 13903 Phone 607 723 3515 Fa...

Page 4: ...fier power supplies to prevent damage to your valu able loudspeakers Thermal Protection with Multi Speed Cooling Fans Built in thermal protection circuits guard against overheat ing which could shorten the normal long life expectancy of your McIntosh Power Amplifier Cooling fan speed is con trolled by temperature sensors attached to the interior of the extruded aluminum cooling tunnel The fans are...

Page 5: ...nsions can assist in determining the best location for your MCC301M There is additional in formation on the next page pertaining to installing the MCC301M into your vehicle Dimensions Top View of the MCC301M Side View of the MCC301M ...

Page 6: ...ically or horizontally and may be located under a seat if adequate clearance is available The preferred installation method is to mount the amplifier directly to the vehicle frame using the hardware supplied with the amplifier It is not recommended that the amplifier be mounted under the hood or in a location where it will be directly ex posed to the elements The openings in the fan housings and h...

Page 7: ...tain McIntosh Control Centers Cooling Fan Air Intake OUTPUT Connections for loudspeakers SUBWOOFER OUTPUTS supply a summed output Receives the Amplifier Turn ON signal from a McIntosh Control Center Connect to the Negative vehicle battery terminal Connector for optional SUBwoofer REMOTE Volume CONTROL OUTPUTs from the INPUT Signal Source for connection to an other Power Amplifier Cooling Fan Air I...

Page 8: ...ect polarities Note The A and B OUTPUT Terminals are in parallel either A B or both Terminals may be connected Left Front Right Front Vehicle Battery Fuse McIntosh Control Center Amp ON McIntosh External Subwoofer Rotary Control 3 Connect audio cables from the Control Center Outputs to the McIntosh Power Amplifier Upper Range Inputs 1 and 2 4 Connect audio cables from the McIntosh Power Ampli fier...

Page 9: ...wer cables to the battery Left Front Vehicle Battery Fuse McIntosh Control Center Power Guard Amp ON 2 Connect a wire from a McIntosh Control Center with Power Guard to the MCC301M PG Connector on the right side of the amplifier 3 Connect a cable up to 12AWG from the loudspeaker system connected to the Amplifier s A OUTPUT Ter minals being careful to observe the correct polarities 4 Connect an aud...

Page 10: ...Input Sensitivity Control SOURCE Switch selects either Input 1 or 1 2 SUBwoofer Sum of Inputs 1and 2 EQUALIZER Controls select the FREQUENCY and the LEVEL of Boost or Cut at the Center Fre quencies LOW PASS FILTER Switch activates the filter SUBSONIC FILTER Switch selects the low frequency roll off be low 20Hz or 28Hz or flat frequency re sponse METER indicates the actual Power Output ...

Page 11: ... the Amplifier will pass all frequencies above 28Hz Refer to figure 5 Equalizer The MCC301M Power Amplifier is equipped with an equalizer The equalizer is not intended to act as a tone control The one band equalizer is best utilized as a notch filter to reduce a peak as located by real time analysis with an RTA in your system s frequency response If you are attempting to equalize a system without ...

Page 12: ... hand under Temporarily place the removed glass panel in a safe place remove the suction cup and save it for future use 4 Remove the Phillips Screws holding the End Caps on both sides of the amplifier and lift the end caps off 5 Remove the two Phillips Screws one is located above the row of Controls Switches and the other near the Bottom Edge of the Gold Faceplate Control Panel 6 Remove all 5 cros...

Page 13: ...13 Block Diagram MCC301M Block Diagram ...

Page 14: ...ed at 2 Subsonic Filter Selectable 20Hz or 28Hz the slope is 18dB per octave Low Pass Filter Adjustable from 40Hz to 120Hz with a slope of 24dB per octave Subwoofer Output Low Pass filtered at 200Hz with a 6dB per octave slope level variable 12dB when using optional McIntosh Ex ternal Subwoofer Rotary Control Intermodulation Distortion Maximum Intermodulation Distortion if instanta neous peak outp...

Page 15: ...below failure to do so will result in shipping damage Make sure that the Top Glass Panel is firmly secured to the chassis using the supplied hex head screws Use the original shipping carton and interior parts only if they are all in good serviceable condition If a shipping carton or any of the interior part s are needed please call or write Customer Service Department of McIntosh Labo ratory Pleas...

Page 16: ...Intosh Laboratory Inc 2 Chambers Street Binghamton NY 13903 The continuous improvement of its products is the policy of McIntosh Laboratory Incorporated who reserve the right to improve design without notice Printed in the U S A ...

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