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Specifications
Amplifier section
(LBT-D890AV)
Continuous RMS power output
FRONT SPEAKER: 120 + 120 watts
(8 ohms at 1 kHz, 10%
THD)
CENTER SPEAKER: 40 watts
(8 ohms at 1 kHz, 10%
THD)
REAR SPEAKER: 20 + 20 watts
(16 ohms at 1 kHz, 10%
THD)
Total harmonic distortion
Less than 0.07%
(8 ohms at 1 kHz, 50 watts
FRONT SPEAKER)
(LBT-XB80AV)
DIN power output (Rated)
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 output (Reference)
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 output (Reference)
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)
(LBT-XB55AV/XB88AV/XB88AVK)
The following measured at AC 120/240 V, 50 Hz
DIN power output (Rated)
FRONT SPEAKER: 105 + 105 watts
(6 ohms at 1 kHz, DIN)
CENTER SPEAKER: 20 watts
(8 ohms at 1 kHz, DIN)
REAR SPEAKER: 10 + 10 watts
(16 ohms at 1 kHz, DIN)
Continuous RMS power output (Reference)
FRONT SPEAKER: 130 + 130 watts
(6 ohms at 1 kHz, 10%
THD)
CENTER SPEAKER: 25 watts
(8 ohms at 1 kHz, 10%
THD)
REAR SPEAKER: 12.5 + 12.5 watts
(16 ohms at 1 kHz, 10%
THD)
Peak music power output (Reference)
2,000 watts
Inputs
PHONO IN (phono jacks):sensitivity 3 mV,
impedance 47 kilohms
(LBT-D890AV)
VIDEO (AUDIO) IN (phono jacks):
sensitivity 250 mV,
impedance 47 kilohms
(LBT-XB55AV/XB80AV/XB88AV/XB88AVK)
VIDEO/MD (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
(LBT-XB55AV/XB80AV/XB88AV/XB88AVK)
VIDEO/MD (AUDIO) OUT (phono jacks):
voltage 250 mV,
impedance 1 kilohm
FRONT SPEAKER:
(LBT-D890AV/XB80AV) accepts impedance of 8 to
16 ohms
(LBT-XB55AV/XB88AV/XB88AVK)
accepts impedance of 6 to
16 ohms
SURROUND SPEAKER CENTER:
accepts impedance of 8 to
16 ohms
SURROUND SPEAKER REAR
accepts impedance of 16
ohms
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
W*
* 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
(LBT-XB55AV/XB80AV/XB88AV/XB88AVK)
CD DIGITAL OUT
(square optical connector jack, rear panel)
Wave length: 600 nm
Output level: –18 dBm