McIntosh C20 - Description

,
DESCRIPTION
The
Mclntosh Model
C-20
is
a
Stereo
Prearnplifier designed
for home
entertainrnent
sys-
tems
and
professional
applications. The
Modet
C-20
offers extreme
fiexibility
for either
stereo or
monophonic
reproduction.
The
perforrnance and reliability
offered bythe C-20
is
obtained
through
the
use of
advanced circuit
design
and
top quality
cornponents.
Input
Se
lec
tor
:
INPUT
SELECTOR
PHONO
I
SM
2,,41\.s
TUNER
/ \
PHoNo
(l
TAPE
T /r
\ /
TAPE
l{D
Aux\_/2
Mode
Selector:
FACILITIES
Selects
any
one of
eight
prograrrl sources. Also
para-
llels stereo
cartridges
for monophonic
operation:
Use
Phono S
position
for norrndl
stereo
Use
Phono M
position
for
normal
rrlonophonic
Reve
rse:
conne
cts left
channel
to
right s peake r, right
Ertlrffii"
left speaker,
corrects
for
left-right rever-
sal
of
prograrn.
Ste
reo:
(norrnal
ste
reo rnode selector
pos
ition)
left
channel
to left
s peake
r, right
channel
to
right
s peake
r .
Left:
left
channel to left
speaker; no
prograrrl to right
Effit"".
Right:
right channel to
right speaker; no prograrn to
left s pe
ake r .
M
Left:
left
channel
only to both
speakers
.
M
Right:
right
channel
only to
both
speake rs.
Separate
bass and treble
cofirpensator
switches
includ-
i.g
'rRIAA",
"
LP",
"
TApE
-
HEA
D"
,
flat pos
ition
f
or
rnicrophone
and
other
positions
for rnonophonic re
-
cords.
(Turning
"TREBLE"
control to
"TAPE"
gives
flat
response.
Turning
"BASS"
to
I
I
Or
I
give
s f lat re
-
sponse.
)
Treble:
boost l3
db
at
20,000
cycles.
at 20,000
cycles,
attenuate l8
db
Bass: boost
16dbat Z0
cycles,attenuate
ZO
db
at
Z0
cycles.
STEREO
L
R
MLEFT
REv
>1
M
RrGHr
()
\_-.
Record
Cornpensator:
RECORD
COMPENSATOR
oou8oss*oo
:"2-\'*,.
YAPE
-()
\/
\__-,
Tone Controls:
TREBLE
-lo
-r2
-z-