Specifications - Pioneer SX-770 Installation, Operating And Service Manual

SPECIFICATIONS
*
SEMICONDUCTORS
Tuner Section
FET
1
Transistors
11
Diodes
17
*
AUDIO
SECTION
C
ircu
it
Music Power Output
Continuous
Power Output
(both
channel driven)
Continuous
Power Output
(each
channel driven)
Harmonic Distortion
Frequency
Response
Power Bandwidth
Damping Factor
^
Hum
& Noise (at rated
J
output)
lnput
lmpedance
and
Audio Sensitivity
(for
rated output)
Output
Terminals
and
Jacks
Equalization
Curves
Tone Controls
(each
channel)
F
ilters
Loudness
Contour
Audio
Section
Transistors
20
Diodes,
etc.
6
Single ended
Push
Pull
4I
7o watts total
8
Sl 52 watts
total (lHF
rating)
4
{117 +
17
watts
I
S2
15
+
15
watts
8
(-2
2O
w/2Owatts
Less
than
0.8%
(at
l
kHz
rated
output)
t3dB,
from
20
Hzto
40
kHz
(Over-all)
15 Hz to
35kHz (AUX)
35/8c2
(at
lkHz)
MAG: better
than 80dB
AUX:
better than
95 dB
MAGnetic
PHONO:
2.5
mv.50ka
(1kHz)
CERamic PHONO:
58 mv. 100k4
MlCrophone:
SmV.1Ooko
(1kHz)
TAPE MONITOR:
20omv. 100
ko (lkHz)
AUXiliary:
2o0mv.1OOko
(1kHz)
Speakers:
lmpedance 4
to
1
6 ohms, Stereo
head-
phones
jack. Simultane-
ous
tape Recording jacks,
equipped
with
TAPE
MONITOR sruitch.
Tape
recording/playback jack
(DlN
type)
PHONO: RIAA
BASS: boost
1
3dB,
cut
lztdB (at
50
Hz)
TREBLE:
boost
1O dB,
cut 9dB (at
1
okHz)
HIGH: cut 9dB (at
1OkHz)
ON.OFF
boost
12
dB at 50 Hz,
Boost 7.5 dB at 1okHz,
with VOLUME control
set
at -40 dB
FM
SECTION
Circuit
Front
end.using F E
T
Frequency
Range
87.5
-
108 MHz
lH
F
Usable
Sensitivity
1
.8
irv
lmage
Rejection
60
dB
(at
98
MHz)
Signal to Noise
Ratio
70 dB
(lHF
rating)
Antenna
lnput
3O0
ohms
(balanced)
MULTIPLEX
SECTION
Circuit
Channel Separation
AM
SECTION
Circuitry
Frequency
Range
IHF
Usable Sensitivity
lmage Rejection
Antenna
I
nput
Time-switching type
de-
modulator
FM Mono
Stereo Automatic
selec-
tion
40
dB (at
1 kHz)
Superheterodyne
525 - 1605 kHz
lOprv
55
dB (at
1000 kHz)
Built in Ferrite Loopstick
Antenna
MISCELLANEOUS
Power
Requirements 117V
50 - 60
Hz
Power
Consumption
117V
A,
108 watts
(Max)
Dimensions
(overall)
16
15116"430
mm (width)
5
1'1116"145 mm
(heisht)
13
314"
349 mm
(depth)
Weight
Without
package
21 lh
2
oz
9.6
kg
With
package
24lb
7
oz
11.1
kg
Specifications and the design may be subject
to
modif ication
without notice.