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48
Specifications
CD player section
System
Compact disc and digital
audio system
Laser
Semiconductor laser
(
λ
= 780 nm)
Emission
duration: continuous
Laser output
Max. 44.6
µ
F*
* This output is the value
measured at a distance of
200 mm from the
objective lens surface on
the Optical Pick-up Block
with 7 mm aperture.
Wavelength
780 – 790 nm
Frequency response
2 Hz – 20 kHz (±0.5 dB)
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Tape player section
Recording system
4-track 2-channel stereo
Frequency response
60 – 13,000 Hz (±3 dB),
(DOLBY NR OFF)
using a Sony TYPE I
cassette
60 – 14,000 Hz (±3 dB),
using a Sony TYPE II
cassette
Wow and flutter
±0.15% W. Peak (IEC)
0.1% W. RMS (NAB)
±0.2% W. Peak (DIN)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
3 band model:
87.5 – 108.0 MHz (50 kHz
step)
4 band model
FM:
87.5 – 108.0 MHz (50 kHz
step)
65.0 – 74.0 MHz (10 kHz
step) OIRT
UKV:
65.0 – 74.0 MHz (10 kHz
step) POLAR STEREO
Aerial
FM wire aerial
Aerial terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
MW:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
LW:
153 – 279 kHz
(with the tuning interval
set at 3 kHz)
Aerial
AM loop aerial, External
aerial terminal
Intermediate frequency
450 kHz
Amplifier section
DIN power outputs
FRONT SPEAKER:
100 + 100 watts (8 ohms
at 1 kHz, DIN)
CENTER SPEAKER:
35 watts (8 ohms at 1
kHz, DIN)
REAR SPEAKER:
17.5 + 17.5 watts (16 ohms
at 1 kHz, DIN)
Continuous RMS power outputs
FRONT SPEAKER:
120 + 120 watts (8 ohms
at 1 kHz, 10% THD)
CENTER SPEAKER:
42 watts (8 ohms at 1
kHz, 10% THD)
REAR SPEAKER:
21 + 21 watts (16 ohms at
1 kHz, 10% THD)
Music power outputs
FRONT SPEAKER:
210 + 210 watts (8 ohms
at 1 kHz, 10% THD)
CENTER SPEAKER:
70 watts (8 ohms at 1
kHz, 10% THD)
REAR SPEAKER:
35 + 35 watts (16 ohms at
1 kHz, 10% THD)
Inputs
PHONO IN (phono jacks):
sensitivity 3 mV,
impedance 47 kilohms
VIDEO (AUDIO) IN (phono jacks):
sensitivity 250 mV,
impedance 47 kilohms
MIX MIC (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
PHONES (stereo phone jack):
accepts headphones of 8
ohms or more
FRONT SPEAKER:
accepts impedance of 8 to
16 ohms
SURROUND SPEAKER CENTER:
accepts impedance of 8 to
16 ohms
SURROUND SPEAKER REAR:
accepts impedance of 16
ohms