Technics SU-A900DM2 - User Manual

ORDER NO. AD9707099C2
ervice
Manual
Amplifier
powraronts
—-
SE-AQOOSM2
SU-CB00UM2
Colour
:
)
_—
_
Remote
Control
(K)......Black
Type
Transmitter
Areas
CE) ccivetss Europe.
(EB) ccs Great Britain.
(EG)...... Germany.
System: SU-A900DM2
Control amplifier SU-C800UM2
Power amplifier SE-A900SM2
Because
of
unique
interconnecting
cables,
when
a
component
requires
service,
send
or
bring
in
the
entire
system.
Specifications (DIN 45 500)
20
Hz
~
20
kHz
continuous
power
output
@
GENERAL
both
channels
driven
2x70
W
(8
Q)
Power
supply
1
kHz
continuous
power
out
put
For
(E)
and
(EG)
areas
AC
50
Hz,
230
V
both
channels
driven
(THD:
1
%)
2x
85
W
(8
2)
For
(EB)
area
AC
50
Hz,
230
V
—
240
V
2x
120
W
(4
Q)
Power
consumption
285
W
63
Hz
—
12.5
kHz
continuous
power
output
Dimensions
(W
x
H
x
D)
430
«x
136
x
344
mm
both
channels
driven
(THD:
0.7
%)
2x
80
W
(8
Q)
.
Weight
9.8
kg
2x
105
W
(4 Q)
Total
harmonic
distortion
(THD)
rated
power
at
20
Hz
~
20
kHz
0.015
%
(8
Q)
Notes:
intermoduiation
distortion
1.
Specifications
are
subject
to
change
without
notice.
(50
Hz:
7
kHz
=
4:
1,
SMPTE)
0.007
%
(8
92)
Weight
and
dimensions
are
approximate.
Residual
hum
and
noise
0.3
mV
2.
Total
harmonic
distortion
is
measured
by
the
digital
spectrum
Damping
factor
70
(8
Q)
analyzer.
35
(49)
Headphones
output
level/impedance
540
mV/330
2
Load
impedance
A
or
B,
BI-WIRING
4Q-160
A
and
B8
2-162
input
sensitivity/impedance
1
V/33
kQ
S/N
(rated
power,
4
°2)
95
dB
(110
dB,
IHF
'66)
Frequency
response
5
Hz
— 70
kHz
(+0,
-3
dB)
+0 dB, -0.5 dB (20 Hz — 20 kHz)
A\WARNING
This
service
information
is
designed
for
experienced
repair
technicians
only
and
is
not
designed
for
use
by
the
general
public.
It
does
not
contain
warnings
or
cautions
to
advise
non-technical
individuals
of
potential
dangers
in
attempting
to
service
a
product.
Products
powered
by
electricity
should
be
serviced
or
repaired
only
by
experienced
professional
technicians.
Any
attempt
to
service
or
repair
the
product
or
products
dealt
with
in
this
service
information
by
anyone
else
could
result
in
serious
injury
or
death.
‘Technics
© 1997 Matsushita Electric Industrial Co., Ltd.
All rights reserved. Unauthorized copying
and distribution is a violation of jaw.

Technics SU-A900DM2 Specifications