Sansui AU-7700 - SPECIFICATIONS; Power Output and Load Specifications; Distortion and Noise Levels; Input Sensitivity and Controls

1.
SPECIFICATIONS
POWER
OUTPUT
(at
rated
distortion)
CONTINUOUS RMS
POWER
OUTPUT
:...
..54
Watts per
channel
x2
(both
channels
driven)
LOAD
IMPEDANCE
..BC)
POWER
BAND . .20
to 20,000H2
TOTAL
HARMONIC
DISTORTION
Music
poweri,rr,
: :
i:.1: :l;rï?
::r,5::"-ï
AUX)
140W
(8o
t,000Hz)
Continuous
rms
power
output
. .55+55W
(go
t,000Hz)
INTERMODULATIoN
DISTORTIoN
(ar
rared power
output
70H
z:
7
,000H2-4:
1
SMPTE
method)
OVERALL... ...less
than 0.15%
PREAMPLIFIER
ONLY
.
less
than
0.1
%
POWER
(MAtN)
AMPLtFtER
ONLY
F R Ee
u
E
NCY
R
ESPoNS
E
r
uil;'il|;
"
"'"lr'ru
OVERALL...
...10to
50,000H2
1?uag
POWER
(MAtN)
AMPLIFTER
ONLY
EeuALIZArtoN
rnlnn
.r;i";o
50'000H2
l?as
DAM'TNC FAcróR
..
.
i3
1il5'000H2
+0
sdB
INPUT
SENSITIVITY
AND INPEDANCE
(1kH
z,
f
or
rated power
output)
PHONO-1
2.5mV
30kC),
50k
dl,100kc)
ad
justab
le
PHONO-2
2.5mV
50kO
(Max.
input
capability:
300mV
at 0.2%
total
harmonic
distortion)
TUNER
. .100mV
50kC)
AUX-1
&
-2
. .100mV
50kC)
TAPE
DECK-1
&
-2
(Pin
jacks)..100mV
50kC)
TAPE
DECK-1
(DlN
Socket)
. . .100mV
50kC)
MAIN
IN
B00mV 50kO
OUTPUT
LEVEL
(1kHz)
TAPE
DECK-1
&
-2
(Pin
Jacks).
.100mV
TAPE
DECK-1
(DIN
Socket)
. . .30mV
PRE
OUT
B00mV
(Max.
output
level: 5V
at
0.5%
total
harmonic
d
istortion)
CROSSTALK
(1kHz,
for
rated
power
output)
PHONO-1
&
-2
better
than 50dB
TUNER
better
than 50dB
AUX-1
&
-2
better
than 55dB
TAPE DECK-1
&
-2
. .
better
than 55dB
MAIN lN
. .
better
than 60dB
HUM
AND
NOISE
(tHF)
PHONO-1
&
-2
better
than 75dB
TUNER
.
:
.better
than
BsdB
AUX-1
&
-2
better
than
BsdB
TAPE
DECK-1
&
-2
. .
better than
B5dB
MAIN
lN
. .
better
than
't00dB
SWITCHES
AND
CONTROLS
BASS
(Í5
sreps)
t13dB
ar
50Hz
TONE
SELECTOR
(TURNOVER
FREQUENCIES)
MT DRANCE
(.,,i"o;;
Ï5;',1','-ï;
6ooHz
TREBLE
(+5
steps).
.
+13d8
at'l5kHz
TONE
SELECTOR
(TURNOVER
FREQUENCIES)
LouDNESS
(votum"
coni
,lrl,n:'r1:ïz'
BkHz
LOW
BOOST
. .
+10d8
at 50Hz
HICH
&
LOW
BOOST
. .
+1OdB
At 5OHZ
I
BdB
at
10kHz
Y
LOW
FILTER
HICH
FILTER
MUTINC
OTHERS
TRANS
ISTORS
DIODES
ZENER
DIODES
LED
POWER REQUIREMENTS
.
POWER
CONSUMPTION
DIMENSIONS
WEICHT
.
-
3dB
at 20H
z
(12dBloct.)
-
3d B
at
60H
z
(12d
B/oct.)
.
-
3dB
at TkHz
(6dB/oct.)
-
3dB
at
12kïz
(12dBloct.)
.
-30d8,
-15d8
.57
.22
.3
.1
.100,
117
,
220, 240V,
50160ïz
.120W
(rated),
350W
(max.)
.434m
m
(17
%o)
W
130mm
(5%")
H
315 m m
(1
2%6')
D
.123kg
(27.1
Ibs) Net,
1a.0kg
(30.9
lbs) Packed
*
Design
and specification
subject
to change
without notice
for
improvements.
2