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%

Total harmonic distortion

THD)

Less than 0.07%

 

 

(8 ohms at 1 kHz, 50 watts

(LBT-XB80AV)

FRONT SPEAKER)

 

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 ∝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

48