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FUNDAMENTAL ACOUSTIC RESEARCH

 

OWNERS MANUAL LBE 11 A 

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OWNER’S MANUAL

 

 
 

 

 
 

ACTIVE SUBWOOFER LBE 11 A 

 
 

Summary of Contents for LBE 11 A

Page 1: ...FUNDAMENTAL ACOUSTIC RESEARCH OWNERS MANUAL LBE 11 A 1 OWNER S MANUAL ACTIVE SUBWOOFER LBE 11 A...

Page 2: ...ease 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...

Page 3: ...r 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...

Page 4: ...sitivity dB SPL Maximum pressure level 2 cabinets 1 m 115 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 Woof...

Page 5: ...Power bandwidth 20 25000 Hz Slew rate 35 V s 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...

Page 6: ...CH OWNERS MANUAL LBE 11 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 outpu...

Page 7: ...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 adjustm...

Page 8: ...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 Or...

Page 9: ...ne That 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 corr...

Page 10: ...FUNDAMENTAL ACOUSTIC RESEARCH OWNERS MANUAL LBE 11 A 10...

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