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SPECIFICATIONS
Amplifier Section
[SX-303R]
Continuous Average Power Output is 100 watts*
per channel, min., at 8 ohms from 40 Hertz to
20,000 Hertz with no more than 0.9% total harmon-
ic distortion. **
[SX-253R/SX-203]
Continuous Average Power Output is 70 watts* per
channel, min., at 8 ohms from 40 Hertz to 20,000
Hertz with no more than 0.9% total harmonic distor-
tion.
Continuous Power Output {both channel driven)**
40 Hz ~ 20 kHz, T.H.D. 0.9%, 8Q
[SX-303R}
1O00W + 100W
ISX-253R/SX-203}
7OW + 70W
Dynamic power output (with EIA test signal)
2/4/82
{SX-303R]
» 260W/220W/150W
{SX-253R/SX-203}
180W/150W/100W
Input (Sensitivity/Impedance)
PHONO
> 2.8 mV/47 kQ@
CD, LD, TAPE 1/VCR, TAPE 2°
"+
200 mV/22 kQ
Phono Overload Level (T.H.D. 0.1 %, 1 kHz)
PHONO
eee
eee
eee
SCORES SCE
eee ee
eee eee ere ees
100
mV
Output Level
TAPE REC vetseceesecseceeeeeeeeseretetensteteceeee 200 mV/2.2 k@
Frequency Response
PHONO
(RIAA Equalization)
---
CD, LD, TAPE 1/VCR, TAPE 2
20 Hz to 20,000 Hz +0.5 dB
"+
10 Hz to 70,000 Hz *$ dB
Signal-to-Noise Ratio (IHF, short circuited, A network)
PHONO
CD, LD, TAPE 1/VCR, TAPE 2
BASS --
TREBLE
100 Hz, £8 dB
- 10 kHz,
+8 dB
FM Tuner Section
Frequency range
-
Usable Sensitivity
50 dB Quieting Sensitivity
87.5 MHz to 108 MHz
+ 11.2 dBE, IHF (1.0 #V/75 Q)
MONO
©:
>
16.8 dBF (1.6 nV/75 Q)
STEREO
--
38.6 dBf (19.5 #V/75 Q)
Signal-to-Noise Ratio
MONO
--
~
73 dB {at 85 dB)
STEREO --
~ 70 dB (at 85 dBf)
Distortion
STEREO
0.5% (1 kHz)
Alternate Channel Selecti
Stereo Separation
Frequency Response
Antenna Input
60 dB (400 kHz)
40 dB (1 kHz)
30 Hz to 15 kHz (+1 dB)
75 Q unbalanced
AM Tuner Section
Frequency range
When
10 kHz step
When 9
Hzk step
530 kHz to 1,600 kHz
531 kHz to 1,602 kHz
Sensitivity
tHF, Leop antenna
350 wV/m
Selectivity
- >
- 25dB
Signal-to-Noise Ratio
-
- 60 dB
Antenna
- AM Loop Antenna
14
Miscellaneous
Power Requirements
U.S. and Canadian models
Multi-voltage model -
200 W {UL}, 320 VA {CSA)
570 W
150 W (UL), 240 VA (CSA}
Muhti-voltage model
390 W
AC Outlet
SWITCHED x 1: 100W MAX
{SX-303R:
U.S. and Canadian models}
UNSWITCHED x 1; 100W MAX
420 (W) X 140 (H) X 298 (D) mm
16-9/16(W) X 5-8/16 (H) X 11-12/16(D)
in
Weight (without package)
Dimensions
SX-303R
°°
7.0
kg (15 lb 7 oz}
SX-253R
:
+ 6,6 kg (12 tb 6 02)
SK SDF
esis
de vsie cae deswagaasiat sactierisecgean' 5.4 kg (11 Ib 15 oz)
Furnished Parts
FM Antenna
:
AM Loop Antenna
Operating Instructions
Power cord -
{Sx- 303R/SX-253R)
Remote control unit
Dry cell batteries (size "AA" (R6P))
+
Measured pursuant to the Federal Trade Commission's Trade
Regulation rule on Power Output Claims for Amplifier.
¥* Measured By Audio Spectrum Analyzer.
NOTE:
Specifications
and
design
subject
to possible
modification
without notice due to improvements.
<ARBI470>
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