Technics SU-X911 Service Manual

ORDER NO. AD8904111C8
Amplifier
OU-X91 1
Color
(K)...Black Type
Digital Integrated Amplifier
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
CD
Maximum input voltage (1 kHz, RMS)
PHONO
SIN (rated power 8 ©)
PHONO
TUNER, CD, AUX, TAPE
Frequency response
PHONO
TUNER, CD, AUX, TAPE
Tone controls
BASS
TREBLE
2x40 W(8Q)
1% (8 Q)
0.03 % (8Q)
0.5 mV
30 (8 Q)
3-mV/47 kQ
200 mV/22 kQ
300 mV/15 kQ
120 mV
73 dB (IHF, A, 79 dB)
84 dB (IHF, A: 83 dB)
RIAA standard curve
+0.8 dB (30 Hz~15 kHz)
10 Hz~50 kHz (—3 dB)
50 Hz, +10 dB~-—10 dB
20 kHz, +10 dB~—10 dB
Technics
Area
Country
Code
Area Color
—
(E), (E5)
(EB)
Continental Europe
Great Britain
F.R. Germany & Italy
Third Region
New Zealand
Muting -20 dB
Super bass 70 Hz, O~ +10 dB
Output voltage
TAPE REC OUT 200 mV
Channel balance, AUX 250 Hz~6,300 Hz +1.0 dB
Channel separation, AUX 1 kHz 55 dB
Headphones output level and impedance 421 mV/330 Q
Load impedance
MAIN 8Q~16Q0
SURROUND 8Q~16Q
Mi GENERAL
Power consumption 230 W
Power supply
For Great Britain and New Zealand = AC 50 Hz/60 Hz, 240 V
For continental! Europe AC 50 Hz/60 Hz, 220 V
For others AC 50 Hz/60 Hz, 110 V/127 V/220 V/240 V
Dimensions (W x H x D) 360 x 106.2 x 304 mm
(14-3/16" « 4-3/16" x 12")
Weight 5.3 kg (11.7 Ib.)
Notes:
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