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Technical
Specifications
SA-CH72
SA-CH73
AMPLIFIER SECTION
SPEAKER
SECTION
FM TUNER
SECTION
Frequency range
87.S0-1 08.00
MHz
Sensitivity
Total
harmonic
distortion
MONO
STEREO
S/N
MONO
1
For China,
Australia
and
N.Z.
|
For others
23.3 dBf
0.3%
0.5%
60
dB
65
dB
Image
rejection
at
98
MHz
35
dB
Stereo separation
at
1
i<Hz
35
dB
Antenna
terminal(s)
75Q
(unbalanced)
AM
TUNER
SECTION
Frequency range
I
For China, Au»t«lli
ind
N.Z.
'
AM
522-1611 kHz
I
For othif«
MW
531-1602
l<Hz
(9
kHz
steps)
530-1600 kHz
(10
kHz
steps)
8W
3.2-7.300
MHz
9.5-21.850
MHz
Senaltlvlty
(for
500
mW)
I
For
CWm,
Auttmi» and
N.Z.
|
AM
(at
999
kHz)
[
For others
|
MW
(at
989
kHz)
SW
(at
4
MHz)
(at
12
MHz)
250
tiV/m
250
MV/m
12.6
tiV
40
JiV
CASSETTE
DECK
SECTION
Track
syatem
4
track,
2
ciiannel
Heads
Playback
Solid
permalloy
tiead
(Rotary
head)
Record/playback
Solid
permalloy
head
(Rotary
head)
Erasure
Double gap
ferrite
head
Motor
DC
servo motor
Recording
system
AG
bias
100
kHz
Erasing
system
AC
erase 100
kHz
Tape speed
4.8
cm/sec
(1
ips)
Frequency response
NORMAL
40 Hz-1
4
kHz (+3
dB,
-6
dB)
CrO,
40 Hz-14 kHz
(+3
dB,
-6
dB)
S/N
(CrO. type)
Dolby
MR
off
52
dB
(A-WTD)
Dolby
NR
on
61
dB
(CCIR)
Wow
and
flutter
0.1%
(WRMS)
Fast forward
and
rewind time
Approx.
110 seconds
with
C-60
cassette tape
CD CHANGER
SECTION
Sampling frequency
44.1
kHz
Decoding
16
bit
linear
Beam
source/wave
length
Semiconductor
la8er/780
nm
Number
of
channels
Stereo
Frequency response
20
Hz-20 kHz (+1,-2
dB)
S/N
CD
UNIT
OUT
95dB{JIS.A)
Wow
and
flutter
Beiow measurable
limit
Digital
filter
4
fs
converter
MASH
(1 bit
DAC)
SA-CH72
1
kHz
continuous
power
output,
both
channel
driven
2x33
W
(THD
1%, 60)
RMS
2X44
W
(THD
10%, 60)
PMPO
600
W
(60)
Total
harmonic
distortion
Half
power
at
1
kHz
0.07%
(60)
Frequency responss
CD,
AUX
45
Hz-20
kHz (-3
dB)
Input
sensitivity
and Impedance
AUX
250
mV,
28
kO
Tone
controls
4-Pre9et
SFC/EQ+
SURROUND
Load Impedance
60
General
Power consumption
1
20
W
Power
supply
I
Far China
I
AC
50
Hz,
220
V
I
Forothsraj
AC
50/60
HZ,
110 V/127 V/220 V/230-240
V
Dimensions
(WXHXD)
270x 345X
327
mm
8.2
kg
Weight
SA-CH73
1
kHz
continuous
powsr
output,
both
channel
driven
2x53
W
(THD
1%,
40)
RMS
2XS3W(THD10%,4O)
PMPO
1200W(4O)
Total
harmonic
distortion
Half
power
at
1
kHz
0.07%
(40)
Frequency rasponee
CD,
AUX
45
Hz-20
kHz
(-3
dB)
Input
sensitivity
and Impedance
AUX
250 mV, 26
kO
Tone
controla
4-Pre8et
SFC/EQ+SURROUND
Load Impedance
40
General
Power consumption
21
0
W
Power
supply
[
For
Australia
and
N.Z.
|
AC
50
HZ,
230-240
V
I
For Singapore]
AC
50
Hz,
230
V
I
For China
j
AC
50
Hz,
220
V
iForothwal
AC
50/60
Hz
110 V/127 V/220
V/240V
Dimensions
(WxHxD)
Weight
270X345X327
mm
9.0
kg
SB-CH72
Type
Speaker(s)
Woofer
2
way
Passive Radiator
speaker system
12
cm
cone
type
drive
unit
(14
cm
Passive
Radiator)
Tweeter
6
cm
cone
type
drive
unit
Impedance
60
Input
power
80
W
(mu8lc)/40
W
(DIN)
Output
sound
pressure
level
85
dB/W
(1.0
m)
Cross
over frequency
2
kHz
Frequency
range
50
Hz-22 kHz (-16dB)
Dimensions
(WXHXD)
200X345X241
mm
Weight
3.4 kg
SB-CH73
Type
3
Way
Passive Radiator
speaker system
Woofer
14
cm
cone
type
drive unit
(18
cm
Passive
Radiator)
Midrange
6
cm
cone
type
drive
unit
Tweeter
Piezo type
drive
unit
Impedance
40
Input
power
1
20
W
(music)
60
W
(DIN)
Output
sound
pressure
85
dB/W
(1.0
m)
Cross
over frequency
2
kHz, 10
kHz
Frequency range
40
Hz-22 kHz(-16dB)
Dimensions
(WxHXD)
295X345X255
mm
Weight
3.5
kg
Notes:
1
.
Specltications are subject
to
change
without
notice.
Weight
and
dimensions
are
approximate.
2.
Total
harmonic
distortion
is
measured
by
the
digital
spectrum
analyzer.
MASH
Is
a
trademark
ot
NTT.
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