Marantz SR-66 - TECHNICAL SPECIFICATIONS; FRONT AMP SECTION; CENTER AMP SECTION; REAR AMP SECTION

1. TECHNICAL SPECIFICATIONS
[(JFRONT
AMP
SECTION
(Condition:
DOLBY
PRO-LOGIC
OFF)
Unit
Norminal
Limit
-
RMS
Output
Power:
Both
channels
driven
at
40
Hz,
0.3
%
THD,
8
Q
load
Ww
>
82
>
80
Both
channels
driven
at
1
kHz,
0.3
%
THD,
8
©
load
Ww
>
82
>
80
.
Inter-modulation
Distortion(60
Hz
:
7
kHz
=
4:
1
SMPTE)
at
80
W
output,
8
©
load
%
0.05
0.08
- Total
Harmonic
Distortion
at
20
Hz
-
20
kHz,
80
W
output,
8
©
load
40
Hz
%
0.15
0.3
1
kHz
%
0.1
0.2
20
kHz
%
0.15
0.3
-
Frequency
Response
at
CD,
1
W
output,
8
©
load
20
Hz
-
40
kHz
dB
+3
+3
-
Input
Sensitivity
for
80
W
output,
8
©
load
CD/AUX
mV
200+
20
200
+30
-
Tone
Control
Bass
at
100
Hz
dB
+10
+12
Treble
at
10 kHz
dB
+10
+12
.
Channel
Seperation
with input
shorted
at
CD/TAPE
1
kHz
dB
45
35
10
KHZ
dB
40
30
.
Signal
to
Noise
Ratio
with input
shorted,
IHF
"A"
weighted
CD/AUX/TAPE
dB
>
90
>
87
_ICENTER
AMP
SECTION
(Condition:
VCR1
input,
230
mV
input
level
at
1 kHz,
center
level
with
master
vol. max.
adj., WIDE
mode)
-
RMS
Output
Power
at
1
kHz,
0.3
%
THD,
8
Q
load
W
>
52
>
50
-
Signal
to Noise
Ratio
with input
shorted,
IHF
"A"
weighted(PRO-LOGIC,
3-STEREO)
dB
>
70
>
65
-
Frequency
Response
at
1
W
output,
-3
dB,
8
Q
load(PRO-LOGIC)
Normal
Hz
100-17000
150
-
15000
Wide
Hz 30-17000
5)-
15000
(]REAR
AMP SECTION
(Condition:
VCR1
input,
230
mV input
level
at
1 kHz,
rear
level
with
master
vol.
max. adj.)
-
RMS
Output
Power
at
1
kHz,
0.9
%
THD,
16
Q
load
W
>
27
>
25
.
Signal
to Noise
Ratio
with input
shorted,
IHF
"A"
weighted,
20
ms
delay
time(PRO-LOGIC)
dB
>
65
>
60
-
Frequency
Response
at
1
W
output, -3
dB,
16 © load(PRO-LOGIC)
Hz
80-7000
1)0
-
6000
CJFM
SECTION
(Condition: 65 dBf antenna input, 1 KHz MOD., 75 kHz DEV.)
- Tuning Frequency Range
100 kHz step U MHz 87.5-108
50 kHz step . /02B MHz 87.5-108
. Usable Sensitivity
at impedance 75 QO, 3% THD U dBf < 16.2 < 20.2
at impedance 75 Q, 26 dB S/N /02B dBf < 16.2 < 20.2
- Image Rejection Ratio |
at
106.1
MHz
U
dB
>
40
>
35
at
106
MHz
/02B
dB
>
80
>
70
.
IF
Rejection
Ratio
at 90.1 MHz U dB = 75 > 70
at 90 MHz /02B . dB > 75 > 70
en ie