50
■ External care
● Periodically wipe the cabinet with a soft cloth and a diluted soap solution, then wipe with a dry cloth.
● Do not use chemically treated cleaning cloths or other chemicals.
MAINTENANCE
SPECIFICATIONS
As part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for
product improvement without prior notice. The performance specification figures indicated are nominal values of produc-
tion units. There may be some deviations from these values in individual units.
● General
Power source: AC 230 V, 50 Hz
Power
consumption: 70 W
Dimensions: Width; 215 mm (8-1/2")
Height; 162 mm (6-7/16")
Depth; 344 mm (13-9/16")
Weight: 4.7 kg (10.4 Ibs.)
● Amplifier section
Output power: RMS; 50 W (25 W+25 W)
(10% T.H.D.)
Output terminals: Speaker; 6 ohms
Headphones; 16 - 50 ohms
(recommended 32 ohms)
Input terminals: Auxiliary; 500 mV/47 k ohms
● MiniDisc recorder section
Type: MiniDisc recorder
Signal readout: Non-contact, 3-beam semiconductor
laser pickup
Rotation speed: 400 - 900 rpm CLV, Approx.
Error correction: ACIRC (Advanced Cross Interleave
Reed-Solomon Code)
Quantization: 20-bit linear (A/D converter)
Coding: ATRAC (Adaptive Transform Acoustic
Coding)
Sampling
frequency: 44.1 kHz
Recording
method: Magnetic modulation
overwrite method
Frequency
response: 20 - 20,000 Hz
D/A converter: 1-bit D/A converter
Wow and flutter: Unmeasurable
(less than 0.001% W. peak)
Signal/noise ratio: 95 dB (1 kHz)
Dynamic range: 90 dB (1 kHz)
Audio channel: Stereo; 2 channels
Monaural; 1 channel (playback only)
(long-time recording mode)
● Compact disc player section
Type: Drawer type compact disc player
Signal readout: Non-contact, 3-beam semiconductor
laser pickup
Rotation speed: 200 - 500 rpm CLV, Approx.
Error correction: CIRC (Cross Interleave Reed-Solomon
Code)
Quantization: 16-bit linear
Frequency
response: 20 - 20,000 Hz
D/A converter: 1-bit D/A converter
Signal/noise ratio: 95 dB (1 kHz)
Dynamic range: 90 dB (1 kHz)
Wow and flutter: Unmeasurable
(less than 0.001% W. peak)
● Tuner section
Frequency range: FM; 87.5 - 108.0 MHz
AM; 522 - 1,620 kHz
Sensitivity: FM; 2.5 µV (75 ohms unbalanced)
AM; 650 µV/m
● Speaker section
Type: 2-way speaker system
[12cm (4-3/4") woofer and
2cm (3/4") tweeter]
Maximum input
power: 50 W
Rated input
power: 25 W
Impedance: 6 ohms
Dimensions: Width; 160 mm (6-5/16")
Height; 280 mm (11-1/16")
Depth; 233.5 mm (9-1/4")
Weight: 3.2 kg (7.1 Ibs.)/each
*47-50 00.1.13, 0:05 PM50
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