McIntosh C20 - 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-