Marantz 3800 - Page 14

INPUT IMPEDANCE
Phono
47
Kohms
+
5%
Mic
8K
ohms
+
5%
High
Level
12.5
K
ohms
+
20%
Tuner
10
K
ohms
+20%
INPUT
SENSITIVITY
*Phono/Mic
1
mV
to
equal
1
Volt
at
Preamp
Output
High
Level
100
mV
to
equal
1
Volt
at
Preamp
Output
**EREQUENCY
RESPONSE
*Phono
+
0.5
dB
maximum
variation
from
RIAA
standard
Typical
variation
+0.2dB
High
Level
+
0.25
dB,
10
Hzto
20
kHz
and
+1
dB,
5
Hzto
60
kHz
into
10
k
ohm
load
or
standard
IHF
load
TOTAL
HARMONIC
DISTORTION
*Phono
0.025%
maximum,
20
Hz
to
20
kHz
at
nominal
or
rated
at
Scope
Output
into
IHF
load.
Typical
value:
0.01%
High
Level
0.25%
maximum,
20
Hz
to
20
kHz
from
nominal
output
level
up
to
6
VRMS
into
IHF
load.
Typical
value:
0.01%
INTERMODULATION
DISTORTION
Phono
0.012%
maximum
at
6
V
RMS
at
Scope
Output
into
IHF
load
Typical
value:
0.005%
at
rated
output
High
Level
0.012%
maximum
at
6
V
RMS
into
IHF
load
Typical
value:
0.003%
at
rated
output
HUM AND NOISE
(Noise
Bandwidth:
20
Hz
to
20
kHz)
Phono
Less
than
0.78
uV
equivalent
input
noise,
input
shorted
S/N
greater
than
82
dB
below
10
mV
input
High
Level
100
dB
below
rated
output,
input
terminated
into
600
ohms
Total
output
noise,
worst
case:
less
than
30
uV
CHANNEL
SEPARATION
Greater
than
40
dB,
20
Hz
to
20
kHz
*VOLUME
TRACKING
Within
2
dB
from
0
dB
to
-40
dB
attenuation
and
within
3
dB
from
-40
dB
to
-60
dB
attenuation
PREAMPLIFIER
OUTPUT
DATA
Maximum
output
before
overload
9
V
RMS
Output
Stability
Preamp
is
stable
driving
long
cables
and
capacitive
loads
with
no
evidence
of
ringing
or
overshoot
Overload
Recovery
No
DC
instability
OPERATING
POWER
REQUIREMENTS
120
V
AC,
60
Hz.
9.5
W
z
(Voltage
Operating
Range:
105
volts
to
130
volts)
at
1
kHz
**Tone Defeat Switch Out
Table
1-1
Performance
Specifications
(continued
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