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Sansui AU-70 - Connections; Speaker Connections; Record Player Connections

Sansui AU-70
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CONNECTIONS
SPEAKER
STEREOPHONIC
REPROD
U
CTION
Connect
(+)
of
th
e rig
ht-hand
s
peaker
to
the
8-
or
16
-ohm
terminal
of
th
e
upp
er R
termin
als
on
the
ba
ck
of
the
amplifier.
Connect
(- ) of
the
rig
ht-hand
speake
r
to
(C) of
the
upp
er R
termin
als.
Connect
(+)
of
the
l
ef
t-
hand
speaker
to
the
8-
or
16-o
hm
termin
al
of
the
lower L
terminal
s
on
th
e
back
of
the
amplifier.
Connect
(-)
of
the
left-hand
spea
ker to (C) of
the
l
owe
r
L
terminal
s.
MONAURAL
REPRODUCTION
When
you
use
an
8-o
hm
sp
ea
ker
sys
tem
for mon-
a
ura
l
reproduction,
co
nn
ect
th
e
upper
and
low
er
16-ohm
speaker
termin
als of
your
amplifier
to
the
(+)
terminal
of
the
speaker.
Conn
ec
t
th
e
upp
er a
nd
lower (C) s
peaker
term
i-
~
0 , O'
0'
0'
'0'
0'
0
15
~;::..,/-~-~~
P,)\,]
1'-
=~~~
'L'~t::'
L'
.~c
.;.\
~
Q;
O~
Q)
0;
C'
Q;
C e
nals
of
your
amplifier to
the
(- )
termin
al of
the
speaker.
THREE·DIMENSIONAL
STEREO·
PHONIC
REPRODUCTION
Your
AU-70
is equipp
ed
w
ith
a t
er
min
al for a
ce
nter-ch
a
nn
el amplifi
er
so
that
it can
be
used
for
three-dimensional
reproduction.
To
do
this,
connect
th
e
input
terminal
of
a
monaural
amplifier
(Either
a ma in
or
co
mbination
amplifier
can
be used) to
th
e pin-jack
of
the
ce
nt
e
r-chann
el o
utput
termina
l
at
th
e left
of
the
spea
ker
terminal
b
oa
rd
with
a s
hielded
wire
Th
e ce
nt
er-c
hann
el
mix
es
the
right
a
nd
l
eft
so
und
s
to
produce
the
thre
e-dimensional effect.
Speakers
suitable
tor
the
AU-70
are
20
to
30-cm
coaxial s
peak
ers
and,
for
the
best
mu
sical re
pr
o-
- 7 -
duction,
two
or
three-wa
y
speake
r systems
which
use different
speakers
for
different
fre
qu
ency
ranges.
In
c
hoo
sing
th
e
cabi
net, t
ake
acco
unt
of
ton
al
quality
in ad
dition
to
design.
CAU
TION:
If
you find
th
at
th
e so
und
s
from
both
sp
ea
kers
do
not
mix
well,
but
l
ea
ve a
sort
of
vac
uum
midway
be
tw
een
th
e
spea
kers, you
ca
n conclude
th
at
th
e amplifier and
the
speake
rs
do
not
ma
tch
in
polarity
(phase).
In
such a case, reverse the
(+)
and
(-)
co
nn
ect
ions
of
e
ith
er
spea
ker.
Wh
en
you
use
two
pairs of
spea
kers for stereo-
phonic
re
prod
uction,
mak
e s
ur
e
th
at
the
spea
k
er
output
te
rmina
l
connections
do
not
cause
con
t
act
between
Rand
L a
nd
that
the
terminals
are
con
nected
prop
e
rly
.
If
th
e
connect
ions
are
faulty,
yo
ur
amp
lifier will
not
wo
rk
normally
and m
ay
also
go
o
ut
of
order.
i Pl
ayer
(magnetic)
P
layer
(c
rystal)
RECORD
PLAYER
1.
Connect
th
e o
utp
ut
te
rmi
na
ls to
th
e
"PHONO-
R"
and
"
PHONO-L
"
terminals
(
in
the
case
of
mon
a
ur
al
reprodu
ction, to
eithe
r
of
th
ese
terminals)
on
the
back
of
your
amplifier
with
sh
ield
ed
wires.
2.
Set
the
ca
rt
ri
dge
switch
on
th
e
back
of
your
amp
li
fier to
"MAG"
or
"X
-TAL
"
according
to
the
type
of yo
ur
ca
rtridge.
3.
Connect
the
power-
cord plug
of
the
player
to
the
power
plug r
eceptacle
on
the
back
of
yo
ur
am plifier.
MICROPHONE
Connect
th
e m
ic
r
ophone
to R
or
L of
the
"M
I
C"
te
rminals
on
the
back of yo
ur
amplifier.
When
you use
two
micr
ophones,
connect
olle to
Rand
the
other
to L.
, "
Microphone
8 -
CARTRID
GE
SWITCH
S
et
this
to MAG
or
X·
TAL
dep
end
.
ing on
your
pla
yer
car
tridge
(
ma
gne
tic
or crys
tal
)
,
'.

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