Marantz 4230 - Page 38

38
TECHNICAL
SPECIFICATIONS
FM SECTION
Tuning
Frequency
Range........
00sec
reece
eee
nner
e
renee
neta
t
eee
nen
ees
88
—
108MHz
IHFM
Usable
Sensitivity
.........
cc
cece
eee
eee
teen
tenet
n
eee
nee
teens
3.5uV
at
30dB
50uV at 70dB
IHF
Selectivity...
0...
cece
cece
cence
teen
eee
een
eee
e
ete
n
eee
e
ence
eee
enrnees
48dB
Capture
Ratio
......cececce
cere
sce
cbt
etre
ene
teeaen
tanta
e
steno
teen
ere
e
esa
cenernenes
3.0dB
Image
Rejection
Ratio
at
JO6MHZ......
6...
eee
c
eee
eet
teen
nent
etn
50dB
Total
Harmonic
Distortion
(MONO)
.......
eee
e
cee
eee
tenet
eee
eens
0.6%
Total
Harmonic
Distortion
(Stereo)
.....
6...
cece
cece
teen
tener
eee
eee
0.8%
Frequency
Response
(ref.
75usec.
de-emphasis).........0--eeeeeeee
+2dB,
from
30Hz
to
15KHz
Stereo
Separation
at
IKHZ
.......
cece
eee
eee
eee
nent
eens
40dB,
26dB
at
10KHz
Quadradial
Output
(400Hz
75KHz
dev.)
....
eee
eee
reece
eee
teen
ees
300mV,
15Kohms
AM SECTION
Tuning
Frequency
Range.......-..-ece
eee
reenter
eee
etn
ete
e
eee
nes
540
to
1605KHz
Usable
Sensitivity...
00...
ccc
c
cee
cece
erence
ete
n
eter
enn
e
ener
eee
eee
eaeeeranceertenee
25uV
Selectivity
.......
0
cece
cece
cee
eee
ener
e
eee
e
nee
n
eee
n
ere
e
ete
rees
1000KHz,
25dB
Image
Rejection
Ratio
at
1400KHZ.....
6
eee
cere
tenet
eter
teens
45dB
Bandwidth
(-6
dB)
.......
2c
cece
eee
eee
eee
ete
e
teen
tenet
neta
7KHz
AUDIO SECTION
Input
Sensitivity
and
Impedance
—
Phono
.....-.-+-eeeee
sees
reece
tree
eens
2.2mV,
47Kohms
=<
lol
lOVele
dived
tad
onda
dtane
dale
tetrad
genes
cites
150mV
Phono
Frequency
Response.......
2.02
ce
eee
eee
eter
eens
30
to
15KHz,
+1dB
(RIAA)
Intermodulation
Distortion
below
rated
power
output
(SMPTE)
............
Less
than
0.9%
Nominal 0.5%
Damping
Factor
..........
cece
ence
eee
ence
teeter
nnn
teen
eee
eeaees
2
channel:
20
at
20Hz
4 channel: 40 at 20Hz
Rated
Continuous
(RMS)
Output
........
00
cece
cence
eee
eee
eee
GOW
at
8ohms
(30W
x
2)
all
channels
operating
simultaneously
at
40Hz
48W
at
Sohms
(12W
x
4)
to
20KHz
for
nominal
harmonic
distortion
GENERAL
Power
Requirements
.......
0.
cece
cece
eee
e
een
e
eee
e
teen
eee
e
nen
earn
tener
a
tenennens
120V
Power
Consumption—
at
rated
power
OUTPUT
..
1...
ee
eee
ee
eee
tenets
230
Watts
—
idling
(no
signal)
.......
6.
cc
eee
e
cece
eect
eee
tenets
33
Watts
Dimensions
—
Panel
Width
..........
00
cee
cece
ete
ere
teen
tee
e
eens
17
21/64
Inches
—
Panel
Height
........--eececee
ec
ee
nce
teen
tence
eteneeneennane
5
25/64
Inches
ODO
DTH
tna
accissdeteule
ts
ii
cdg
Semel
Tiree
saris
tans
ser
aie
14
3/8
Inches
—
Width
(Packed
for
Shipment)...........c
cece
eee
e
ence
teen
eneee
22
1/4
Inches
—
Height
(Packed
for
Shipment)
.........-
06
sees
eer
e
eee
a
erences
10
1/2
Inches
—
Depth
(Packed
for
Shipment)
.....-..-.-
ec
eee
e
eee
eee
eee
eee
19
1/2
Inches
Weight
—
Unit
alone
..........
ce
cece
cece
eee
ener
nent
een
e
neta
seen
een
ennnas
31.3
Ibs
—
Packed
for
Shipment
....-.-
0.60
e
cece
eect
ee
eee
ee
tte
nee
net
enees
40.1
Ibs
*
These
specifications
and
exterior
designs
may
be
changed
for
improvement
without
advance
notice.