McIntosh MA12000 User Manual

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
HEAD PHONE
1
2OUTP UTS EQUA LIZER
MUTE
STANDB Y/ON
RESE T
PUSH - TR IM
HOLD - SE TUP
TRIM / SE TUP
ADJUS T
25
VOLU ME
I P T
50
100 200 400 1k 2.5 k 10k
PUSH - TR IM
HOLD - SE TUP
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
PU SH PU S H PUS H
PU SH
FUSE
PUSH
MA1 200 0 INT EGRATED AM PLI FIER
McINTOSH LABORATORY, INC., BINGHAMTON, NY
HANDCRAFTED IN USA WITH US AND IMPORTED PARTS
R OUTPUT
8Ω
4Ω
2Ω
CLASS 2 WIRING
R
L
OUTPUT 2
BALANCED INPUTS
2R 2L 1R
1L
L OUTPUT
8Ω
4Ω
2Ω
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
LRGND
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 2OPTICAL 1
DIGITAL AUDIO INPUTS
SERIAL
NUMBER
Front View of the MA12000
Rear View of the MA12000
35
35 0
3.5
.35
P O W E R O U T P U T
- 50
- 30
DE CI BEL S
WAT TS
- 40
-2 0
-10
0
3.5
m
35
m
7
0
0
35
35 0
3.5
.35
P O W E R O U T P U T
- 50
- 30
DE CI BEL S
WAT TS
- 40
-2 0
-10
0
3.5
m
35
m
7
0
0

McIntosh MA12000 Specifications

General

Number of Channels	2
Total Harmonic Distortion	0.005%
Preamplifier Output	1 balanced, 1 unbalanced
Digital Inputs	2 coaxial, 2 optical, 1 USB, 1 MCT
Home Theater PassThru	Yes
Tone Controls	Yes
Tone Bypass	Yes
Power Output	350 Watts per channel
Frequency Response	20Hz to 20kHz +0, -0.5dB
Dimensions	17.5" (44.45cm)
Damping Factor	40
Headphone Output	Yes
Phono Input	1 Moving Magnet, 1 Moving Coil
Power Requirement	120V, 60Hz
Standby Power Requirement	Less than 0.5 Watt
Input Impedance	20K ohms (unbalanced), 40K ohms (balanced)
Preamplifier Inputs	1 Balanced, 4 Unbalanced