Specifications

HERE IS PERFORMANCE ONCE ONLY OBTAINED
WITH SEPARATE PREAMPLIFIERS
AND POWER AMPLIFIERS
THE McINTOSH MA 6200
STEREO PREAMP-AMPLIFIER
Here's Mclntosh performance and quality in a
combination solid state preamplifier and solid state
power amplifier. It reproduces music accurately with
real life definition. Here is the quality power and
outstanding flexibility you need to give you the
sound of live music in your home.
FEATURES
High Accuracy Tracking Volume Control
Five Band Program Tone Shaping Controls
Power Guard with Indicators
Switching for Three Pairs of Speakers - all three
can be on at once
Tape Monitor/Copy, for two tape recorders
Front Panel Tape Jacks
Continuously Variable Loudness Compensation
Easy Connections for External Equalizer or
Audio Processor
Speaker Protection Circuits
LED Function Indicators
Two Headphone Jacks
Turn-On Transient Elimination Circuits
0.05% Total Harmonic Distortion
Active Filter Elements
Triple Shielded Power Transformer
Electronically Regulated Power Supply
Current Sensing AC Outlets for "Auto Turn-On"
Switched AC Outlets
See page 14 lor Mclntosh audio power ratings.
PERFORMANCE LIMITS and RATINGS
POWER OUTPUT:
100 Watts minimum sine wave continuous
average power output per channel, both channels
operating into 4 ohms, 20 Hz to 20 kHz, with no
more than 0.05% total Harmonic Distortion
75 Watts minimum sine wave continuous average
power output per channel, both channels
operating into 8 ohms, 20 Hz to 20 kHz, with no
more than 0.05% total Harmonic Distortion
OUTPUT LOAD IMPEDANCE:
4 ohms, 8 ohms
RATED POWER BAND:
20 Hz to 20 kHz
TOTAL HARMONIC DISTORTION:
0.05% maximum at any power level from 250
milliwatts to rated power per channel. 20 Hz to 20
kHz, both channels operating
INTERMODULATION DISTORTION:
0.05% maximum at any power level from 250
milliwatts to rated power per channel with both
channels operating for any combination of fre-
quencies 20 Hz to 20 kHz
FREQUENCY RESPONSE:
20 Hz to 20 kHz + 0, - 0.5 dB at rated power
NOISE AND HUM:
Power Amplifier: 105 dBA, 100 dB unweighted,
below rated output; Auxiliary, Tape Input: 100
dBA, 95 dB unweighted, below rated output;
Phono Input: 85 dBA, 80 dB unweighted, below 10
millivolts input
DAMPING FACTOR:
Greater than 30
INPUT SENSITIVITY AND IMPEDANCE:
Power Amplifier: 2.5 volts, 22,000 ohms; Tape,
Auxiliary: 250 millivolts, 100,000 ohms; Phono: 2
millivolts, 47,000 ohms, 100 pF
TAPE OUTPUT LEVEL:
Auxiliary, Tape: 250 millivolts with rated input;
Phono: 250 millivolts with rated input
PROGRAM EQUALIZER:
± 12 dB at 30, 150, 500, 1,500, and 10,000 Hz
GENERAL INFORMATION
SEMICONDUCTOR COMPLEMENT:
42 Transistors; 13 Integrated Circuits; 25 Diodes; 1
Silicon Controlled Rectifier
POWER REQUIREMENTS:
120 Volts, 50/60 Hz, 0.5 to 5 amperes (60 to 480
watts)
MECHANICAL INFORMATION
SIZE:
Front Panel measures 16 inches wide (40.6cm) by
5-7/16 inches high (13.8cm). Chassis measures
14-3/4 inches wide (37.5cm) by 4-13/16 inches high
(12.2cm) by 13 inches deep (33.0cm) including
PANLOC shelf and back panel connectors. Knob
clearance required is 1-1/4 inches (3.2cm) in front
of the mounting panel
FINISH:
Front panel is anodized gold and black with
special gold/teal nomenclature illumination.
Chassis is black
MOUNTING:
Mclntosh developed professional PANLOC
WEIGHT:
30 pounds (13.6kg) net. 42 pounds (19.1kg) in ship-
ping carton
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