Trademark and License Information
The McIntosh MA8950 incorporates copyright
protected technology that is protected by U.S. patents
and other intellectual property rights. The MA8950
uses the following Technologies:
Trademark
License Information
ASIO is a trademark and
software of Steinberg Media
Technologies GmbH
Manufactured under license
from Dolby Laboratories.
Dolby, Dolby Audio, and the
double-D symbol are trade-
marks of Dolby Laboratories.
For DTS patents, see http://
patents.dts.com. Manufactured
under license from DTS, Inc.
DTS, the Symbol, DTS and
the Symbol together, and
Digital Surround are registered
trademarks and/or trademarks
of DTS, Inc. in the United
States and/or other countries.
DTS, Inc. All Rights Reserved.
The terms HDMI, HDMI
High-Definition Multimedia
TM
Interface, and the HDMI Logo
are trademarks or registered
HIGH-DEFINITION MULTIMEDIA INTERFACE
trademarks of HDMI Licensing
Administrator, Inc.
4
Dimensions
2
2
0
0
m
m
.
.
2
2
.
.
0
0
m
m
-
-
4
4
0
0
-
-
5
5
0
0
P O W E R O U T P U T
INPUT
Front View:
HEADPHONE
Side View:
29/32"
1.8cm
1-
5/8"
4.1cm
Rear View:
8Ω
4Ω
2Ω
CLASS 2 WIRI NG
FUSE
T 6.3AL 250V
PUSH
120V
50/60Hz
4.4A
W A T T S
2
2
0
0
m
m
.
.
2
2
0
0
2
2
.
.
0
0
2
2
.
.
0
0
m
m
2
2
0
0
2
2
0
0
0
0
3
3
-
-
0
0
2
2
-
-
0
0
-
-
5
5
0
0
-
-
4
4
0
0
-
-
1
1
0
0
0
0
D E C I B E L S
P O W E R O U T P U T
INPUT
30
PUSH - TRIM
HOLD - SETUP
W A T T S
2
2
0
0
2
2
.
.
0
0
2
2
2
2
0
0
2
2
0
0
0
0
2
2
.
.
0
0
m
m
USB
-
-
3
3
0
0
-
-
2
2
0
0
-
-
1
1
0
0
0
0
-
-
5
5
0
0
HEADPHONE
1
OUTPUTS
2
D E C I B E L S
POWER GUARD
W A T T S
.
.
2
2
0
0
2
2
.
.
0
0
2
2
0
0
m
m
2
2
0
0
2
2
.
.
0
0
m
m
30
125
500
2k
2
2
0
0
0
0
10k
-
-
4
4
0
0
-
-
3
3
0
0
2
-
-
2
0
0
-
-
1
1
0
0
-
-
5
5
0
0
0
0
D E C I B E L S
PUSH - TRIM
HOLD - SETUP
P O W E R O U T P U T
USB
35%
1
OUTPUTS
2
EQUALIZER
INPUT
DSD256
30
125
PUSH - TRIM
HOLD - SETUP
USB
HEADPHONE
1
OUTPUTS
2
18-
3/4"
47.6cm
16-
1/2"
41.9cm
13"
33cm
R OUTPUT
8Ω
MA8950 INTEGRATED AMPLIFIER
4Ω
DA2 DIGITAL AUDIO MODULE
COAX 1
COAX 2
2Ω
OPTICAL 1
OPTICAL 2
MCT
CLASS 2 WIRI NG
DIGITAL AUDIO INPUTS
R OUTPUT
OUTPUTS
MA8950 INTEGRATED AMPLIFIER
FIXED
2
1
PWR AMP
1
2
McINTOSH LABORATORY, INC., BINGHAMTON, NY
HANDCRAFTED IN USA WITH US AND IMPORTED PARTS
R
FUSE
T 6.3AL 250V
PUSH
L
EXT
120V
50/60Hz
POWER CONTROL
DATA PORTS
CTRL
DA2 DIGITAL AUDIO MODULE
4.4A
SERIAL
OUTPUTS
NUMBER
COAX 1
COAX 2
1
3
IR IN
TRIG 1
MAIN
R OUTPUT
SERVICE
8Ω
HDMI (ARC)
PORT
MA8950 INTEGRATED AMPLIFIER
McINTOSH LABORATORY, INC., BINGHAMTON, NY
HANDCRAFTED IN USA WITH US AND IMPORTED PARTS
PASSTHRU
OPTICAL 1
OPTICAL 2
MCT
2
4
RS232
TRIG 2
4Ω
INPUT
USB AUDIO
DIGITAL AUDIO INPUTS
OUTPUTS
INPUTS
DA2 DIGITAL AUDIO MODULE
FIXED
2
1
PWR AMP
1
2
3
4
5
6
MC
MM
COAX 1
COAX 2
R
2Ω
R
R
GND
HDMI (ARC)
L
L
OPTICAL 1
OPTICAL 2
MCT
UNBALANCED
PHONO
BALANCED
USB AUDIO
CLASS 2 WIRI NG
DIGITAL AUDIO INPUTS
OUTPUTS
FIXED
2
1
PWR AMP
1
2
3
R
FUSE
T 6.3AL 250V
PUSH
W A T T S
2
2
0
0
m
m
.
.
2
2
0
0
2
2
.
.
0
0
2
2
.
.
0
0
m
m
2
2
0
0
2
2
0
0
0
0
-
-
3
3
0
0
-
-
2
2
0
0
-
-
5
5
0
0
-
-
4
4
0
0
-
-
1
1
0
0
0
0
D E C I B E L S
P O W E R O U T P U T
POWER GUARD
VOLUME
125
500
2k
10k
17-
TRIM SETUP
/
1/2"
ADJUST
W A T T S
44.5cm
0
0
m
m
.
.
2
2
0
0
2
2
.
.
0
0
2
2
0
0
2
2
0
0
0
0
35%
-
-
3
3
0
0
-
-
2
2
0
0
-
-
4
4
0
0
-
-
1
1
0
0
0
0
EQUALIZER
MUTE
STANDBY/ON
DSD256
D E C I B E L S
P O W E R O U T P U T
RESET
W A T T S
VOLUME
.
.
2
2
0
0
2
2
.
.
0
0
2
2
0
0
m
m
2
2
0
0
2
2
.
.
0
0
m
m
2
2
0
0
0
0
-
-
4
4
0
0
-
-
3
3
0
0
-
-
2
2
0
0
-
-
1
1
0
0
-
-
5
5
0
0
0
0
D E C I B E L S
TRIM SETUP
/
ADJUST
P O W E R O U T P U T
POWER GUARD
MUTE
STANDBY/ON
VOLUME
500
2k
10k
TRIM SETUP
/
ADJUST
RESET
35%
EQUALIZER
MUTE
STANDBY/ON
DSD256
RESET
12-
3/16"
31cm
6-
1/4"
15.9cm
3/16"
0.5cm
1"
2.5cm
L OUTPUT
8Ω
McINTOSH LABORATORY, INC., BINGHAMTON, NY
HANDCRAFTED IN USA WITH US AND IMPORTED PARTS
4Ω
EXT
POWER CONTROL
DATA PORTS
CTRL
SERIAL
OUTPUTS
NUMBER
1
3
IR IN
TRIG 1
MAIN
2Ω
SERVICE
PORT
HDMI (ARC)
PASSTHRU
2
4
RS232
TRIG 2
USB AUDIO
INPUT
CLASS 2 WIRI NG
L OUTPUT
INPUTS
8Ω
3
4
5
6
MC
MM
R
L
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
R
GND
4Ω
L
SERIAL
NUMBER
UNBALANCED
PHONO
BALANCED
2Ω
L OUTPUT
8Ω
16-
4Ω
3/4"
CLASS 2 WIRI NG
EXT
POWER CONTROL
42.5cm
DATA PORTS
CTRL
OUTPUTS
SERIAL
NUMBER
L
CAUTION
1
3
IR IN
TRIG 1
MAIN
2Ω
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SERVICE
PORT
SERIAL
NUMBER
PASSTHRU
2
4
RS232
TRIG 2
INPUT
CLASS 2 WIRI NG
INPUTS
4
5
6
MC
MM
L
R
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
R
GND
7-
7-
1/8"
5/8"
18.1cm
19.4cm
6"
15.2cm