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FUNDAMENTAL ACOUSTIC RESEARCH

 

OWNERS MANUAL LBE 10 A 

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OWNER’S MANUAL

 

 

 

ACTIVE SUBWOOFER LBE 10  A 

Summary of Contents for LBE 10 A

Page 1: ...FUNDAMENTAL ACOUSTIC RESEARCH OWNERS MANUAL LBE 10 A 1 OWNER S MANUAL ACTIVE SUBWOOFER LBE 10 A ...

Page 2: ...lease be sure to read this owner s manual and use your speaker only in accordance with its instruction CONTENTS Applications 2 Installation 3 Technical description 4 Technical drawing 6 Fine frequency tuning 7 Limiter function 8 Rear panel level 8 Troubleshooting 9 LBE 10 A Applications Video and film post production Music industry All mid field and far field applications ...

Page 3: ...er cord immediately and consult an authorized FAR dealer Using the unit under such condition may cause a fire or shock hazard Installation Mains Attach the plug to the IEC socket And connect it to the mains A green LED on front face indicates when the power is switched on Signal The input signal is available in XRL or Jack plugs both are electronically symmetric inputs The link functions the same ...

Page 4: ...B SPL Maximum pressure level 2 cabinets 1 m 112 Frequency Range Hz 3 dB 35 80 120 Active filter Low pass section Crossover frequency 80 120 Hz 24 dB Octave Limiter on off 2dB Components Woofer 25cm 10 inch Listening position cm 100 250 Amplifier Specifications Power W Peak Power 180 Nominal Power 120 ...

Page 5: ... Power bandwidth 20 25000 Hz Slew rate 35 V µs SN ratio 100 dB Distortion Intermodulation 0 01 Total 0 05 Input Sensitivity 0 dB Impedance 10 kOhm Connectors Input symmetric XLR Jack Link XLR Remote RJ 45 External dimensions mm Height 400 Width 270 Depth 320 Weight kg 19 ...

Page 6: ...RCH OWNERS MANUAL LBE 10 A 6 TECHNICAL DRAWING LEGEND 1 Main level tuning 2 Limiter function 3 Link 4 Input XLR 5 Frequency adjustment 6 Cooling system 7 Mains 8 Power 9 Phase adjustment 10 Input output for level remote control ...

Page 7: ...1 and one for the frequency adjustment Figure 2 Phase adjustment The switch can be set to one of the two positions for an optimum placement in your room Positions available 0 180 Figure 1 phase adjustment Frequency adjustment The switch can be set to one of the two positions for an optimum placement in your room Positions available 80 120 Hz Figure 2 frequency adjustment ...

Page 8: ...e on or off position using the dip switch on the rear panel Figure 3 limiter switch The overload LED indicates whether or not the limiter is in operation LED comes Red when the limiter is not in use Orange when the limiter is in use Rear panel level Adjust the sound level by turning the main level knob to the desired position The range of tuning is from 0 maximum attenuation to max no attenuation ...

Page 9: ... the remote control is not on mute position or 80 dB position Sound is heard stronger from one side That the remote control is not on one side only That both level controls on the rear are correctly turned on the same position When listening to stereo the left and right sounds are reversed That left and right wires are connected the same way When listening to surround more than 12 surround both si...

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