Pioneer SA-708 Schematic
SPECI
FICATIONS
Semiconductors
fCs...
FETs
.
Transistors
Diodes
Amplifier
Continuous Power
channel,
20,000
total harmonic
channel at 4
Hertz
Section
Output
m¡n.,
Hertz
at 8
ohms
with no
distortion or
ohms
from
with no more
than
harmonic distortion.
Continuous Power
T.H.D.
Total Harmon
8 ohms, from
continuous rated
32.5 watfs
Intermodulation
8 ohms, from
continuous rated
32.5 watts
1 watt
Damping
(20
nput
I
PHONO
TUNER
AUX.
TAPEPLAYl,2
TAPE PLAY
Phono Overload
PHONO
Output
TAPEREC1....
TAPEREC2....
TAPE REC
Speaker
Frequency
PHONO
0.02o/o,8
per
I
watt
per
Factor
Hertz
(Sensitivity/l
(Level/l
Response
TUNER,
Outpuf
ohms
ic D istortion
AUX)
power
per
channel
channel
per
channel
to
(RIAA
power
Distortion
AUX)
power
channel
power
,20,000
mpedance)
2
Hertz, 8 ohms) .
mpedance)
.. .....150mV/50kilohms
(DlN
2
connector) . . .
(T.H.D.
Level
(DlN
connector) 30mV/80kilohms
Equalization)
AUX, TAPE
at lkHz
(20
output
power
output
(50
output
power
output
PLAY
3
2
.....41
31
0f
watts.
65
from 20
more than
65
watts
20
Hertz to 20,000
0.03%
(both
channels
. . 70 watts
Hertz
to 20,000Hertz,
. . No more than0.02o/o
output
. . No more
.
. No more than0.02o/o
Hertz: 7,000
No
. .
output
..... Nomorethan0.02%
. No more than0.02oA
. 2.5mV/50kilohms
. . 150mV/50kilohms
..150mV/50kilohms
0.01%, l kHz)
A, B, A+B
.
to 20.000H2
20Hz
lOHz
Herfz = 4:1
more than 0.02o/o
150mV/50kilohms
.l50mV/lkilohm
.15OmV/lkilohm
(4
to 50.000H2
per
Hertz
to
0.02
%
per
total
driven)
per
channel
than 0.02%
35
200mV
..
-
l6ohms)
10.2d8
tl
dB
.
,
Tone
Control
BASS.
TREBLE
Subsonic Filter
Loudness
position)
Hum
and Noise
PHONO
TUNER, AUX,
Hum
and Noise
PHONO
TUNER,
Muting
Miscellaneous
Power
Requirements
HA
model
HRmodel
S, S/G
Power
Consumption
HA,HRmodels
S, S/G
Dimensions
(without
Weight
Furnished
.Operatinginstructions
Fuse
2.5A
Fuse5A(S,S/Gmodelsonly)
NOTE:
Specifications
cations
*
Measured
Trade
Amplifiers.
.
Contour
models
models
(S,
without notice
Regulation
(Volume
. .
. . . . . .
(lHF,
TAPE PLAY
(DlN
AUX,
TAPE
package)
Parts
S/G
models only)
and
pursuant
continuous
....420(W)
16-9116(w)
the
...
+7.5d8,
control
+6dB
.
short-circuited,
1 10V/1 20V
design subject
due to
to
rule
(100H2),+3dB
PLAY
.
.
improuements.
the Federanl
Power
on
+7.5d8,-7.5d8(100H2)
_7.5dB
set at
A network)
power/50mW)
1220V 1240V,
x150(H) x337(D)
x s-7l8(H) x 13-1l4(D) in
. . . .9.7kg(21 lb. 6 oz)
to
Trade
Output
(10,000H2)
(-6dBloct)
15Hz
-40d8
(10,000H2)
....86d8
. . IOOdB
70dB/60d8
86dB/61d8
-20d8
. .220V.50160H2
..240V,50160H2
50/60H2
....600W
190W
mm
.....1
. .
1
. .
.....1
possible
modifi-
Commísíon's
Claims
for
*
It
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