Panasonic SC-CH72 - Technical Specifications; Amplifier and Speaker Specifications; Tuner, Cassette Deck, and CD Changer Specs

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 kgWeight
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.