6
Dimensions
The following dimensions can assist in determining
the best location for your MA12000. There is
additional information on the next page pertaining to
installing the MA12000 into cabinets.
Side View of the MA12000
3/16
"
0.5cm
7/8
"
2.2cm
19-
3/4
"
50.2cm
16-
7/16
"
41.8cm
8-
1/4
"
21.0cm
2
-1/4
"
5.7cm
12-
3/4
"
32.4cm
1-
1/4
"
3.2cm
17-
1/2
"
44.5cm
16-
13/16
"
42.7cm
7
-15/16
"
20.2cm
11-
1/2
"
29.2cm
8
-13/16
"
22.4cm
9
-7/16
"
24.0cm
USB 35%
DSD256
HEADPHONE
1
2
OUTPUTS
EQUALIZER
MUTE
STANDBY/ON
RESET
PUSH - TRIM
HOLD - SETUP
TRIM / SETUP
ADJUST
25
VOLUME
I P T
50
100
200
400
1k
2.5k
10k
PUSH - TRIM
HOLD - SETUP
N U
M A 1 2 0 0 0
I N T E G R A T E D A M P L I F I E R
P U S H
P U S H
P U S H
P U S H
FUSE
PUSH
MA12000 INTEGRATED AMPLIFIER
McINTOSH LABORATORY, INC., BINGHAMTON, NY
HANDCRAFTED IN USA WITH US AND IMPORTED PARTS
R OUTPUT
8
Ω
4
Ω
2
Ω
CLASS 2 WIRING
R
L
OUTPUT 2
BALANCED INPUTS
2R
2L
1R
1L
L OUTPUT
8
Ω
4
Ω
2
Ω
CLASS 2 WIRING
DATA PORTS
3
1
4
2
IR IN
RS232
EXT
CTRL
POWER CONTROL
OUTPUTS
MAIN
TRIG 1
PASSTHRU
INPUT
TRIG 2
SERVICE
PORT
120V 50/60Hz
6.6A
T 10AH 250V
FIXED
1
PWR AMP
1
2
OUTPUTS
UNBALANCED INPUTS
3
4
5
6
L
R
L
R
GND
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SERIAL
NUMBER
L
R
GND
MC
MM
PHONO
ATTENTION:
RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR
USB AUDIO
DA2 DIGITAL AUDIO MODULE
HDMI (ARC)
COAX 2
COAX 1
MCT
OPTICAL 2
OPTICAL 1
DIGITAL AUDIO INPUTS
SERIAL
NUMBER
Front View of the MA12000
Rear View of the MA12000
35 350
3.5
.
35
P O W E R O U T P U T
- 50
- 30
D E C I B E L S
WAT T S
- 40
-20
-10
0
3.5
m
35
m
70
0
35 350
3.5
.
35
P O W E R O U T P U T
- 50
- 30
D E C I B E L S
WAT T S
- 40
-20
-10
0
3.5
m
35
m
70
0