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Specifications
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 8 ohm loads, both channels driven, from
20—20,000 Hz; rated 100 watts per channel
minimum RMS power, with no more than
0.08% total harmonic distortion from 250
milliwatts to rated output.
50 kilohms
TUNER/CD/
VIDEO/TAPE
Outputs
REC QUT: Votage 150 mV, Impedance 1 kohms
SPEAKER: Accepts speaker of 8 to 16 ohms
HEADPHONES: Accepts headphones with low and
high impedance
Frequency response PHONO: RIAA curve +0.5 dB
TUNERI/CD/VIDEO/TAPE: 7 Hz — 70 kHz +3 dB
GRAPHIC EQUALIZER controls
Boost/cut range:
+8 dB (100 Hz, 400 Hz, 1 kHz, 4 kHz)
50 kilohms
+6 dB (12 kHz)
Dimensions
Approx. 430 x 130 x 355 mm
(17 x S4/e x 14 inches)
Weight
Approx. 8.2 kg (18 Ib 2 oz) net
ST-JX285
System
.
FM stereo, FM/AM superheterodyne tuner
Quartz-locked digital synthesizer system
FM tuner section
Tuning range
87.5 - 108 MHz
Antenna terminals
75 ohms unbalanced
300 ohms balanced
Intermediate frequency
10.7 MHz
Sensitivity
at 50 dB quieting
22.1 dBf, 7 pV (mono)
42.1 dBf, 70 uV (stereo)
Usable sensitivity
19.5 dBf, 5 uV (IHF)
Signal-to-noise ratio (at 75 kHz deviation)
80 dB (mono)
75 dB (stereo)
Harmonic distortion 0.3% (mono)
0.5% (stereo)
at 1 kHz
Separation
40 dB at 1 kHz
Selectivity
~
55 dB at 400 kHz
AM tuner section
Tuning range
530 - 1,610 kHz
Antenna
AM loop antenna,
External antenna terminal
Intermediate frequency
450 kHz
Usable sensitivity
| AM loop antenna:
500 u V/m (1,000 kHz)
Signal-to-noise ratio
54 dB (50 mV/m)
Harmonic distortion
0.3% (50 mV/m, 400 Hz)
Selectivity
38 dB (10 kHz)
Dimensions
Approx. 430 x 80 x 250 mm (wih/d)
(17 x 34/4 x 97/8 inches)
incl. projecting parts and controls
Weight
Approx. 1.9 kg (4 Ib 4 oz) net
Recording system
4-track 2-channel stereo
Frequency response DOLBY NR OFF
With TYPE IV cassette (Sony METAL-ES)
30 — 15,000 Hz (+3 dB)
With TYPE II cassette (Sony UCX-S)
30 — 14,000 Hz (+3 dB)
With TYPE I cassette (Sony HF-S)
30 — 13,000 Hz (+3 dB)
Wow and flutter
0.12% WRMS (NAB)
Dimensions
Approx. 430 x 130 x 250 mm (w/h/d)
(17 x 54s x 97/s inches)
incl. projecting parts and controls
Weight
Approx. 2.85 kg (6 Ib 6 oz} net
Tumtable
Platter
30 cm (12 in.)
Motor
DC servo motor
Drive system
Belt-drive
Speed
3341/3 rpm, 45 rpm
Automatic system
Return, reject
Tonearm type
Statically balanced
Cartridge
Type
Moving magnet type
Stylus
Sony ND-155G (0.6 mil diamond)
Dimensions
U.S.A. model:
Approx. 430 x 95 x 350 mm (w/h/d)
(17 x 35/4 x 137/s inches)
Canadian model:
Approx. 430 x 105 x 350 mm (w/h/d)
(17 x 44/4 x 137/s inches)
Weight
U.S.A. model:
Approx. 2.5 kg (5 Ib 9 oz} net
Canadian model:
Approx. 3.3 kg (7 Ib 5 oz) net
Power requirements
120 V ac, 60 Hz
Power consumption
U.S.A. model 175 W
Canadian model 385 VA
AC outlet
1 switched, 100 W max.
Accessories supplied
Flat cord with 7-pin connectors (1)
Flat cord with 11-pin connectos (1)
AM loop antenna (1)
FM ribbon antenna (1)
45-rpm adaptor (1)
Dust cover (1) (Canadian model only)
RM-S380 Remote commander (1)
Sony SUM-3 (NS) batteries (2)
Design and specifications subject to change without notice.
1S
a e ea m
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E o A E a
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