Marantz 2275 - Page 34

33
TECHNICAL SPECIFICATIONS
PRE AMPLIFIER SECTION
Phono
Dynamic
Range
«+
-
eect
ee
eee
eben
eee
eens
98dB
Note:
Dynamic
Range
is
the
ratio
in
dB
of
phono
overload
(115mV)
to
equivalent
input
noise
(1.45uV).
Input
Sensitivity
and
Impedance
....1....-
eee
eee
e
eee
eens
Phono:
1.8mV,
47K
ohms
High Level: 180mV, 50K ohms
PrezOUt’
Level
cesses
aretata
eee
hye
eas
reid
haceice
Boe
Ou
Sebice
whe
oe
Gn
DE
nae
a
ees
Blais
1V
Pre-Out
Output
Impedance
«+.
-
eee
eee
ee
tee
ee
ee
eee
tee
neee
900
ohms
Phono
Frequency
Response
«+++
eee
ee
eee
eee
eee
+1dB,
30Hz
to
15kHz
(to
RIAA
curve)
Sigtial/NOts@-AUx:
sccsrs
a
ose
bese
ayer
ee
Moa
Sue's
Wie
ene
ad
Ediata
Seca
a
dos
Weetaedaaa
ec
alaceee
4
—82dB
TONG
COMTEOIS
ke
ee
ee
Bete
Seer
eid:
boas
oe.
Se
a
Been
“Be
ee
Saar
ere
Treble:
+12dB
at
15kHz
Bass: t12dB at 50Hz
FIMGNS?
ctr
akee
scm
edie
ee
ee
ee
a
wea:
Hi
Filter:
5kHz,
6dB/Octave
low Filter: 100Hz, 6dB/Octave
Loudness
Compensation
..-+-
0.
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ccc
cee
ee
ee
eee
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teens
100Hz,
+8dB
10kHz, +5dB
AMPLIFIER SECTION
Headphones
Output
------
+e
ee
ee
eee
eee
eee
eee
0.5V
(referenced
to
Rated
Power
Output)
-
Input
Sensitivity
for
MAIN
IN
Front/Rear
.......+-s..eee
eee
IV
for
Rated
Power
Output
Rated
Power
Output
(Continuous
average
power
per
channel,
all
channels
driven)
Power
OUtPUt
sHiv
eke
eee
is
Pee
wea
aie
eee
wa
Ew
a
we
75
Watts,
4
ohms
75
Watts,
8
ohms
40
Watts,
16
ohms
Power: Band! ask 26% sos ois ete edie oe Seite eleetees wadien Sob pause oe ee 20Hz to 20kHz
MPA copicrcas Sag s oe ahaa: Ay teva hata cid ce tots tayia a dct deccataits nara caste dyad cleat ahs 0.25%
Frequency Response ....-.-- eee cece cece eee eee tence eenaee +1dB, 20Hz to 20kHz
Damping Factor: .4.4.0tf4 25 ela ce alee wal eae oe we AES oth ea wea Se an he 60
FM SECTION
Quieting: Slope nsiie eet es lve a ee deh bt agen s Medd Ca eee 1.94V: 30 dB Quieting
5uV: 35dB Quieting
10nV: 6GOdB Quieting
50zuV: 70dB Quieting
Ultimate
Quieting
«2...
cece
eee
eee
tet
eee
eee
1000xuV:
70dB
Quieting
Selectivity
(Alternate
Channel)
«2...
0.
eee
eee
eee
eee
eee
eee
eeenenas
80dB
Capture:
Ratio:
e:ixg
us
Soi
oe
8
eed
ee
area
eee
EA
ware
ae
alee
are
ee
a
Geena
ales
1.5dB
Muting
Threshold
atic
sea tdj
aie
a
acre
ata,
epee
de
ane
Mende
Goe
ahe
anid Variable,
7uV
to
7OuV
Stereo
Separation:
+.)
s
Sih
es
eS
Sak
8
SO
ae
So
dees
dy
eb
aha
42dB
at
1
kHz
Total
Harmonic
Distortion
«1.6.2.0.
c
cece
ee
ee
eee
eee
eee
t
en
ees
Mono:
0.25%
Stereo: 0.35%
Frequency
Response
.----
eee
eect
eee
eee
eee
te
eee
teens
+1.0dB,
30Hz
to
15
kHz
Total
Spurious
Rejection
-..----
eee
ce
ee
eee
eee
eee
ete
Greater
than
100dB
Image RejeCtiON® siege iss oo te ais ee bes ala ges te ee ea Me eae! eo Greater than 100dB
AM:
Suppression.
s:es%
62
ele
ee
Sh
ae
oe
De
Sere
ee
lds
oun
Miele
eke
ee
He
Greater
than
60dB
IE Rejection’ . 4 .aisn. eka tae deste a lane a deans vile Greater than 100dB
Antenna
Impedance
we
ce
eee
ee
eee
tenet
eeees
75
or
300
ohms
Quadradial
Output
..-------
ee
eee
ee
eee
ees
340mV
for
100%
Modulation