Operation Manual

5. No sound from rear speaker
(1) Check whether the system is connected correctly with the Rear speaker.
(2) Check whether the system is connected correctly with the audio source.
(3) Check whether 2.1ch is selected as audio output.
(4) Check whether 5.1ch is selected as audio output.
LS 255
Specifications
1. Power Supply........................................................................................................AC 230V/50Hz
2. Total Power Output.............................................................................................................100W
3. Input Sensitivity (Subwoofer)............................................................................60mV 20mV
4. Input Sensitivity (Satellite)...............................................................................300mV 50mV
5. Speaker Impedance (Subwoofer)...................................................................................8 Ohm
6. Speaker Impedance (Satellite)........................................................................................8 Ohm
7. S/N (A Weight).......................................................................................................................75dB
8. Subwoofer Power Output ....................................................................................................40W
9. Front Speaker Power Output ..........................................................................................12Wx2
10.Center Speaker Power Output ............................................................................................12W
11.Rear Speaker Power Output ............................................................................................12Wx2
12.THD (1kHz, 1W)......................................................................................................................0.5%
13.Frequency Response....................................................................................40Hz~20kHz 5dB
14.L/R Separation (1kHz)..........................................................................................................30dB
15.L/R Balance (Stereo)............................................................................................................. 2dB
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