Sony LBT-D990 User Manual
40
Specifications
CD player section
System
Compact disc and digital
audio system
audio system
Laser
Semiconductor laser
(
(
λ
= 780 nm)
Emission
duration: continuous
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.
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 (DOLBY NR OFF)
60 – 13,000 Hz ( ±3 dB),
using a Sony TYPE I
cassette
60 – 14,000 Hz ( ±3 dB),
using a Sony TYPE II
cassette
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)
0.1% W. RMS (NAB)
±0.2% W. Peak (DIN)
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
North American model:
FM tuner section
Tuning range
North American model:
87.5 – 108.0 MHz
(100␣ kHz step)
(100␣ kHz step)
Other models:
87.5 – 108.0 MHz
(50 kHz step)
(50 kHz step)
Antenna
FM wire antenna
Antenna terminals
75 ohm unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
North American model:
Tuning range
North American model:
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
Other models:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
(with the tuning interval
set at 9 kHz)
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
Antenna
AM loop antenna,
External antenna
terminals
External antenna
terminals
Intermediate frequency
450 kHz
For the U.S. model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
70 – 20,000 Hz; rated 100 watts per channel
minimum RMS power, with no more than
0.9% total harmonic distortion from
250␣ milliwatts to rated output.
HARMONIC DISTORTION:
With 8 ohm loads, both channels driven, from
70 – 20,000 Hz; rated 100 watts per channel
minimum RMS power, with no more than
0.9% total harmonic distortion from
250␣ milliwatts to rated output.
Amplifier section
Continuous RMS power output
(LBT-D290/D590/D690/D990/G3300)
Canadian model:
(LBT-D290/D590/D690/D990/G3300)
Canadian model:
100 + 100 watts
(8 ohms at 1 kHz, 5%)
(8 ohms at 1 kHz, 5%)
(LBT-XB3/XB3K/XB30) 70 + 70 watts
(6 ohms at 1 kHz, 10%
THD)
THD)
(LBT-XB4/XB4K)
80 + 80 watts
(5 ohms at 1 kHz, 10%
THD)
(5 ohms at 1 kHz, 10%
THD)
(LBT-XB600/XB6/XB6K) 100 + 100 watts
(8 ohms at 1 kHz, 10%
THD)
THD)
Peak music power output
(LBT-XB3/XB3K/XB30) 1,000 watts
(LBT-XB4/XB4K)
(LBT-XB3/XB3K/XB30) 1,000 watts
(LBT-XB4/XB4K)
1,200 watts
(LBT-XB600/XB6/XB6K) 1,400 watts
Inputs
PHONO IN (phono jacks):
PHONO IN (phono jacks):
sensitivity 3 mV,
impedance 47 kilohms
impedance 47 kilohms
VIDEO (AUDIO) IN (phono jacks):
sensitivity 250 mV,
impedance 47 kilohms
impedance 47 kilohms
MIX MIC (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
impedance 10 kilohms
Outputs
PHONES (stereo phone jack):
PHONES (stereo phone jack):
accepts headphones of 8
ohms or more
ohms or more
SPEAKER:
(LBT-D290/D590/D690/D990/G3300/XB600/XB6/
XB6K)
(LBT-D290/D590/D690/D990/G3300/XB600/XB6/
XB6K)
accepts impedance of 8 to
16 ohms.
16 ohms.
(LBT-XB3/XB3K/XB30) accepts impedance of 6 to
16 ohms.
(LBT-XB4/XB4K)
accepts impedance of 5 to
16 ohms.
16 ohms.
SURROUND SPEAKER
(LBT-D590/D690/D990/XB600/XB6/XB6K only)
(LBT-D590/D690/D990/XB600/XB6/XB6K only)
accepts impedance of 16
ohms
ohms