McIntosh MA6450 Owner's Manual page 9

MA6450 Front Panel Controls, Display, Push-
Buttons and Switches
TREBLE control provide
12dB boost or cut with a
flat center position.
BASS control provide
12dB boost or cut with
a flat center position.
IR (Infra Red) sensor ac-
cepts IR signals directly
from an HR033 Remote
Control
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METERS indicate power
output of the amplifier
POWER GUARD LED’s light
when the amplifier channel
Power Guard Circuit activates
Input switch selects
which of the five input
sources will appear at
the outputs
Select tape
playback
from either
of two tape
recorders
Copy tapes from
either of two tape
recorders to the
other
MA6450 Front Panel Controls,
Display, Push-Buttons and Switches
MONO push- POWER ON/OFF
button combines push-button turns
the left and right the MA6450 ON, or
channel signals
OFF (Standby)
for Mono opera-
tion at the Main
and speaker out-
puts
SPEAKERS 1 and 2
push-buttons select one
pair of speakers, or both
pairs simultaneously
VOLUME control allows
you to adjust the listening
level at the output(s)
Muting LED
lights to indicate
muting is active
LOUDNESS control
(smaller inner knob)
provides adjustable fre-
quency response con-
toured to compensate
for the behavior of the
human ear at softer lis-
tening levels.
The BALANCE control
(large outer knob) al-
lows you to adjust the
relative volume balance
between channels.
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