McIntosh MA7900 Owner's manual

MA7900
McIntosh
Brand
McIntosh
Model
MA7900
Category
Audio amplifiers
Type
Owner's manual

McIntosh MA7900 is a versatile and high-performance integrated amplifier that combines a preamplifier and power amplifier into one compact unit. With its wide range of connectivity options, including digital and analog inputs, it can serve as the centerpiece of your home audio system. Connect your digital sources, such as CD players or streaming devices, via the optical or coaxial inputs. Utilize the USB D/A Digital Audio Input to directly connect your computer and enjoy high-quality digital audio playback.

McIntosh MA7900 is a versatile and high-performance integrated amplifier that combines a preamplifier and power amplifier into one compact unit. With its wide range of connectivity options, including digital and analog inputs, it can serve as the centerpiece of your home audio system. Connect your digital sources, such as CD players or streaming devices, via the optical or coaxial inputs. Utilize the USB D/A Digital Audio Input to directly connect your computer and enjoy high-quality digital audio playback.

MA7900 Rear Panel Connections
1A
McIntosh Laboratory, Inc. 2 Chambers Street Binghamton, New York 13903-2699 Phone: 607-723-3512 FAX: 607-724-0549 Part No. 04142900
Connect the MA7900 power cord
to a live AC outlet. Refer to infor-
mation on the back panel of your
MA7900 to determine the correct
voltage for your unit
POWER CONTROL MAIN
Output sends turn On/Off sig-
nals to a McIntosh Component
when the MA7900 is switched
On/Off
DATA PORTS send
signals to Source Com-
ponents to allow control
with the MA7900 Re-
mote Control
GND terminal
accepts a ground
wire from a
turntable
RECORD OUT
sends signals to
the input of a
recording device
PHONO MM accepts
signals from a Mov-
ing Magnet Phono
Cartridge
SRVR(REC), DVD, CD2,
CD, AUX and TUNER
INPUTS accept high level
program source signals
PASSTHRU Power
Control Input receives
turn On/Off signals
from an Audio/Video
Control Center
PHONO MC accepts
the low level signals
from a Moving Coil
Phono Cartridge
OUTPUTS 1 and 2 send signals
to Power Amplifiers and are
switched On/Off with the Front
Panel Output 1 and 2 Push-
Buttons or Remote Control
Push-Buttons
DIGITAL AUDIO INPUTS
for components with Digital
Optical (1) and Coaxial (2)
Outputs sending digital
audio signals
BALanced INPUTS
accept high level pro-
gram source signals
USB D/A Digital
Audio Input for
connection to a
computer
RS232-C connector
1
for connection to a
computer or other
control device
IR INput for
signals from a
compatible IR
Room Sensor
POWER CONTROL TRIGger
outputs 1 and 2 send turn On/
Off signals to assignable com-
ponents
Main Fuse holder, refer
to information on the
back panel of your
MA7900 to determine
the correct fuse size
and rating
PWR AMP input
accepts signals
from the internal
Preamplifier or a
separate external
Preamplifier
LEFT OUTPUT
connections for a
2, 4 or 8 ohm
loudspeaker
JUMPER PLUGS con-
nect the Preamplifier
OUTPUT 1 Jacks to the
PWR AMP IN Jacks and
are required for normal
operation
RIGHT OUTPUT
connections for a
2, 4 or 8 ohm
loudspeaker
1
Refer to page 5 of the MA7900 Owner’s
Manual for addition cable information.
  • Page 1 1

McIntosh MA7900 Owner's manual

MA7900
McIntosh
Brand
McIntosh
Model
MA7900
Category
Audio amplifiers
Type
Owner's manual

McIntosh MA7900 is a versatile and high-performance integrated amplifier that combines a preamplifier and power amplifier into one compact unit. With its wide range of connectivity options, including digital and analog inputs, it can serve as the centerpiece of your home audio system. Connect your digital sources, such as CD players or streaming devices, via the optical or coaxial inputs. Utilize the USB D/A Digital Audio Input to directly connect your computer and enjoy high-quality digital audio playback.

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