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SERUICE
ITIANUAl
English
Deutsch
Frangais
No.
146l
SPECIFICATIONS
Specifications and
designs
may
be changed
without
notice
for
improvement.
Output
RMS power
(both
channels
driven)
Power
bandwidth
Frequency
charac-
teristics
(AUX,
TAPE)
Harmonic
distortion
(at rated
output)
lat112
rated out-
put)
lntermodulation
distortion
lat
1
12
rated
output)
lnput
sensitivity
(lmpedance)
PHONO
AUX
TAPE
25 watts
per
channel,
min.
RMS,
at 8
ohms
from
20
Hz
to
20
kHz,
with
no
more than
O.lYo
total
harmonic
distor-
tron.
30 W/ch + 30 W/ch
(8 ohms, 1 kHz,
T.H.D.
O.1%l
35 W/ch + 35 W/ch
(4 ohms,
1
kHz, T.H.D.
O.1"/"1
10
Hz
-
40
kHz
15
Hz
-
30 kHz
(
:1 dB)
Less
than
0.1%
Less
than 0.03%
Less
than
0.05%
3.0 mV (45
k-ohms)
150
mV
(35
k-ohms)
150
mV
(35
k-ohms)
Output
level
TAPE OUT
Phono overload
level
(at
1
kHz, T.H.D.
0.1%)
Signal-to-noise
ratio
(lHF, A
network)
PHONO
AUX, TUNER,
TAPE
Damping
factor
Equalizer
Bass
control
Treble
control
Loudness
control
Semi-conductors
Power supply
Power consumption
Dimensions
Weight
150
mV
(PHONO, AUX,
TUNER)
160
mV
69 dB
85 dB
34
(1
kHz,8
ohms)
RIAA
tO.5
dB
t9
dB
(10O Hz)
19
dB (10
kHz)
+6
dB (100
Hz)
+5
dB (10
kHz)
2
lCs,
20 transistors
and
16
diodes
AC
120
V 60
Hz
or
-
120V1220V1240V
50/60
Hz
140
W
(at 1/3
rated
output)
230 W (at rated
output)
390
(W)
x
143
(H) x 279 (D)
mm
6.5
kg
FEATURES
1.
Pure
complementary OCL
system
2.
Power level meters
for
output
power
3.
Connection
facilities
for two
pairs
Protection
circuit
seeking
ultimate
in
safety
Low
filter that
cuts
out
rumble
and
wow
in
the
ultra-low
frequencies
without
impairing
the
sound
quality
STEREO ATNPTIFIER
August
1978
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