McIntosh C20 Instruction Manual page 4

Balance Control:
BALANCE
'-"5''"'
Phase Control:
:'.,orr .
5
Tape Jack
Switch:
IN-ON
IN-PLAYBAGX IN-TAPE
orr*REcoRpo
t'YI'?trt
o
High
Fre
que nc
y
C
utoff Filte
r
:
HF
CUTOFF FILTER
9KC
"^5-'
"".:*;::
'
23
,Q4
lll-or.
l,rr" "
switch:
To balance for
unequal program source: Turning
con-
trol to left
reduce s
right
channel
to
No
output.
Turn-
i.g control to right
reduces left
channel to
No
Output.
Reverses
phase
in left
channel
to correct for
speaker
or program phasi.g.
Three positions:
Flat,
fi-Ite
r
dis
conne
cted.
9 KC, rolls off
response sharply starting at 9 Kc.
5 KC, rolls off
re
sponse
sharply starting at 5
KC.
Compensates
for Fletcher-Munson hearing character-
istic
as prograrn
loudne
s
s
is
reduced.
Rejects low
f
requency noise below 60 cps
s
trh
as
turntable rumble or acoustic
feedback.
Controls front panel tape jacks. Portable or
second
tape
recorder
can
be plugged in frorn front panel,
un-
nece
s
sary to
unplug any
othe
r
tape machine
connected
to
re
ar
pane I
.
-3-