Connector Information, Introduction and Performance Features

Connector and Cable Information

Performance Features

XLR Connectors

 

• Power Output with Patented Autoformer

Below is the Pin configuration for the XLR Balanced Input

The MA6600 consists of a 200 watts per channel stereo

Connectors on the MA6600. Refer to the

Power Amplifier with less than 0.005% distortion. The

diagram for connection:

 

McIntosh designed and manufactured Autoformer allows

PIN 1: Shield/Ground

 

connection of 2, 4 or 8 ohm Loudspeakers. The Power

PIN 2: + Output

 

Amplifier uses Thermal Trak1 Output Transistors for lower

PIN 3: - Output

PIN 2 PIN 1

distortion and cool operation.

 

PIN 3

 

Power Control Connector

 

• Electronic Switching and Balanced Connections

The MA6600 Power Control Output Jack sends Power On/

The Preamplifier uses Logic Circuits controlling Electro-

Off Signals when connected to other

 

magnetic Switches on all inputs and operating functions

McIntosh Components. A 1/8 inch

Power

for reliable, noiseless, distortion free switching. There is a

stereo mini phone plug is used for con-

Control

Balanced Input for connection of source components.

nection to the Power Control Output

N/C

 

 

• Power Guard

on the MA6600.

Ground

The patented McIntosh Power Guard circuit prevents the

 

 

Note: The Data and Power Control Connecting Cable is avail-

amplifier clipping and protects your valuable Loudspeak-

able from the McIntosh Parts Department:

ers.

Data and Power Control Cable Part No. 170-202

• Multifunction Fluorescent Display

Six foot, shielded 2 conductor, with 1/8 inch stereo mini

phone plugs on each end.

 

The Front Panel Display indicates source selection, volume

 

 

levels, tone adjustments, setup functions and tuner func-

Data Port Connectors

 

tions when the optional Tuner Module2 is installed.

The MA6600 Data Out Ports send Remote Control Signals

• Illuminated Power Meters

to McIntosh Source Components. A 1/8

 

 

The Illuminated Power Output Watt Meters on the

inch stereo mini phone plug is used for

Data

connection.

Signal

MA6600 are peak responding, and indicate the power out-

N/C

put of the amplifier.

 

 

Data

 

McIntosh Plug-In Jumper Connector

Ground

• Power Control and Remote Control

 

 

The Power Control Output connection provides convenient

The MA6600 utilizes a phono style Plug-In Jumper to con-

Turn-On/Off of McIntosh Source Components. The Data

nect the OUTPUT 1 (Preamplifier Output)

Ports together with the supplied Remote Control provides

Jack to the PWR AMP (Power Amplifier

control of McIntosh Source Components connected to the

Input) Jack for each channel.

 

 

MA6600.

Note: The Jumper Connector is available

 

 

 

from the McIntosh Parts Department:

• Special Power Supply

McIntosh Jumper Connector Part No. 117-781

The large Power Transformer, multiple filter capacitors

 

 

 

 

with 100 Jules of Energy Storage and regulated Power

Introduction

 

Supply ensures stable noise free operation even though the

 

power line varies.

Now you can take advantage of traditional McIntosh stan-

• Fiber Optic Solid State Front Panel Illumination

dards of excellence in the MA6600 Integrated Amplifier.

The even Illumination of the Front Panel is accomplished

The Power Amplifier section of the MA6600, with a power

by the combination of custom designed Fiber Optic Light

output of 200 watts per channel, will drive a pair of quality

Diffusers and extra long life Light Emitting Diodes

Loudspeakers to a high level of performance. The flex-

(LEDs). The glass Front Panel ensures the pristine beauty

ible Preamplifier section provides connections for various

of the MA6600 will be retained for many years.

input sources and may also be used to drive an external

 

Power Amplifier. The MA6600 reproduction is sonically

1 ThermalTrak™ and ON Semiconductor are trademarks of Semicon-

transparent and absolutely accurate. The McIntosh Sound

ductor Components Industries, LLC

is “The Sound of the Music Itself.”

 

2 The type and availability of tuner module(s) for the MA6600 varies

 

 

from country to country.

4

 

 

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McIntosh MA6600 owner manual Introduction

MA6600 specifications

The McIntosh MA6600 is a renowned integrated amplifier that exemplifies the brand's commitment to audio excellence, bridging the gap between high-performance sound and elegant design. This amplifier is particularly celebrated for delivering a powerful and pristine audio experience, making it a popular choice among audiophiles and music enthusiasts alike.

At the heart of the MA6600 is its robust power output, boasting an impressive 200 watts per channel into 8 ohms. This ensures that the amplifier can easily drive a wide range of loudspeakers, from sensitive models to larger, more demanding systems. The dynamic power output of 300 watts into 4 ohms further enhances its versatility, allowing for a rich and powerful sound reproduction regardless of the speaker impedance.

One of the standout features of the MA6600 is its ability to effortlessly handle various audio sources. It comes equipped with multiple inputs, including five audio inputs (including phono), allowing users to connect a variety of analog and digital components. The built-in high-fidelity phono stage is particularly noteworthy, designed to accommodate both moving magnet and moving coil cartridges, ensuring vinyl aficionados can enjoy their collections to the fullest.

The MA6600 also showcases McIntosh’s signature Autoformers technology. This unique feature maintains optimal performance across different speaker loads, providing consistent and reliable sound quality. Furthermore, the amplifier utilizes McIntosh’s proprietary Power Guard technology, which ensures that the output signals are free from distortion and clipping, safeguarding speakers from damage during high-output scenarios.

With a sleek, modern design, the MA6600 features the iconic blue watt meters that McIntosh is famous for, adding a visual element that complements its high-performance capabilities. The all-aluminum chassis is not only aesthetically pleasing but also contributes to the unit's durability and resistance to interference.

In summary, the McIntosh MA6600 integrated amplifier is a masterpiece of audio engineering, boasting exceptional power, versatile connectivity, innovative technologies, and a timeless design. It stands as a testament to McIntosh's dedication to delivering an unparalleled listening experience, making it a highly sought-after component for any serious audio system. Whether for music lovers or serious collectors, the MA6600 offers a perfect blend of performance and style, setting a high standard in the world of high-fidelity audio equipment.