Pioneer A-550R Servis Kılavuzu - Sayfa 27
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7. SPECIFICATIONS
[A-550R]
Amplifier Section
Continuous power output (both channels driven at 20 Hz to 20
kHz) * *
supplied.
Input sensitivity/impedance
TREBLE
bo sccctivus desdveuvactereacchsveied
sehasadeate +8 dB (10 kHz)
Loudness contour (volume control set at ~ 30 dB position)
Sas Ttb batiyneteaomehise esha ans nee
+5 dB (100 Hz)/+3 dB (10 kHz)
Filter (SUBSONIC)
............0cccee
eee ecneeeeeeeene 17 Hz {12 dB/oct.)
Signal-to-Noise ratio (IHF short circuit,
A network)
PHONO
(MM, 5 mV input/MC, 0.5 mV input)
93 dB/74 dB*
Power Supply/Miscellaneous
Accessories
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.
* Measured with DIRECT button set to on.
** Measured by Audio Spectrum Analyzer.
A-550R.
A-450R
[A-450R]
Amplifier Section
Continuous
power output (both channels driven at 20 Hz to 20
kHz)**
TH Ds:0.01.%,. 8) Di faci ecnind casinnon teoensetaesis 40 W
+ 40 W*
THD:-0102% , 4D?
Saeesilectiac
tee es 50 W
+ 50 W*
DIN Continuous power output (both channels driven at 1 kHz)
T.H.D.
1%, 82
55 W + 55 W*
T.H.D.
1%,
42
75W
+75
W*
Dynamic power output (on EIA dynamic test signal)
BOAO?
Qe vas ceaccneneseavscaee iseiaseseenee ss 55 wW/90 W/100 W
Total harmonic distortion * *
20 Hz to 20 kHz, 40 W, 82
0.01% *
20 Hz to 20 kHz, 50 W, 42
0.02% *
@ The above
values
are applicable
when
AC 230 V power
is
supplied.
Input sensitivity/impedance
PHONO
(MM)
.........cccccesceececeereeeeeeeeeeeensenens 2.5 mV/50 kQ
CD, TUNER,
LINE, TAPE
150 mV/40 kQ
PHONO
overload level
1 kHz, T.H.D. 0.02%
(MM) ........ccccceee
tees eee et eee ee ee 150 mV
Output level/impedance
TAPE REC, ADAPTOR
OUTPUT
................- 150 mV/2.2 kQ
Frequency response
PHONO
(MM)
.............:eeeeeeeeee 20 Hz to 20 kHz + 0.3 dB
CD, TUNER,
LINE, TAPE
............... 5 Hz to 100 kHz *8dB*
Tone control (volume control set at — 30 dB position)
BASS wisicrs.ci25s sohsace aes aoed. ae tetasdey battens
+8 dB (100 Hz)
TREBLE:
x esesscahoacees
fete
ne eet a
Pk +8 dB (10 kHz)
Loudness contour (volume control set at — 30 dB position)
seidathenctaiaich oenieeedyGeaneees
+5 dB (100 Hz)/+3 dB (10 kHz)
Signal-to-Noise ratio (IHF short circuit,
A network)
PHONO
(MM, 5 mV input)
..........
... 89 dB*
CD, TUNER,
LINE, TAPE
............ceececeee
eee eee eeu eee 108 dB*
Signal-to-Noise ratio (DIN, continuous power/50 mW)
PHONO}(MM):
is.0cssdas cece eaeess ceseeet sei a vennbeit ens 73 dB/63 dB*
CD, TUNER,
LINE, TAPE ...........0ceeeeeeee
cece 87 dB/65 dB*
Power Supply/Miscellaneous
Power requirements
............... a.c.
220~ 230
Volts, 50/60 Hz
POWEF CONSUMPTION
.........
cece cece cece ee eee ree eee eenteeeee ees 410 W
Dimensions
................0006 420 (W)
x 352 (D) x 126 (H) mm
Weight (without package)
............cseeeseneeneeeeeeeee
nse en eens 8.1 kg
Accessories
Remote Control Unit ........
cece cence eee cece eee
ee ener
te nee ee ee 1
Batteries (IEC RO3, AAA)
0.0.20...
ccc ccc cc cence ence ne en eer e teen ane es 2
Operating instructions ...........c ccc cece cece eee ee eee ee etenaeen es 1
NOTE:
Specifications and design subject to possible modification without
notice, due to improvements.
* Measured with DIRECT button set to on.
** Measured by Audio Spectrum Analyzer.
Published by Pioneer Electronic Corporation.
Copyright © 1991 Pioneer Electronic Corporation.
All rights reserved.
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