Technics SU-X955 Service Manual

ORDER NO. AD8903065C2
Amplifier
SU-X955
Color
(K)...Black Type
Digital Integrated Amplifier
Area
SPECIFICATIONS
(DIN 45 500)
@ AMPLIFIER SECTION
DIN power output
1 kHz THD:1%
Total harmonic distortion
rated power at 1 kHz
Harmonic distortion
half power at 1 kHz
Residual hum and noise
Damping factor
Input sensitivity and impedance
PHONO
TUNER,AUX,TAPE 1,TAPE 2
cD
Maximum input voltage (1 kHz,RMS)
PHONO
S/N (rated power 8Q)
PHONO
TUNER,CD,AUX,TAPE 1, TAPE 2
Frequency responce
PHONO
2x60 W (8Q)
1% (8Q)
0.009% (8Q)
0.2 mV
.30 (8Q)
3mV/47 kQ
150mV/22 kQ
200mV/22 kQ
100 mV
75 dB (IHF,A:79 dB)
82 dB (IHF,A:83 dB)
RIAA standard curve
+ 0.8d8(30 Hz ~ 15 kHz)
TUNER,CD,AUX,TAPE 1, TAPE 2
CD,DAT (digital section)
15 Hz ~ 55 kHz (-3 dB)
15 Hz ~ 20 kHz {-0.5 dB)
Country
(E), (E5) | Continental Europe
ES
(EG) F.R. Germany & Italy
Muting -20 dB
Super bass 70 Hz,+10 dB
Output voltage
TAPE 1,TAPE 2,REC OUT 150 mV
Channel balance,AUX 250 Hz ~ 6,300 Hz +1.0 dB
Channel separation, AUX 1 kHz 60d8
Headphones output level and impedance
520 mV/330Q
Load impedance
AorB 8Q~.16Q
SURROUND 8O~ 160
m@ GENERAL
Power consumption 370 W
Power supply
For Great Britain
For others
Dimensions (W x H x D)
AC 50 Hz/60 Hz,240V
AC 50 Hz/60 Hz,220V
360 x 128 x 300 mm
(14-3/16" x 5-1/32" x 11-13/16")
Weight
Notes:
6.8 kg (15 Ib.)
Tone controls
BASS 50 Hz, +10dB ~ -10 dB
TREBLE 20 kHz, + 10 dB ~ -10 dB
"Technics
1.Specifications are subject to change without notice.
Weight and dimensions are approximate.
2.Total harmonic distortion is measured by the digital
spectrum analyzer.
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan