EOL: LBB 190x/10 and LBB 191x/10 Plena Mixer Amplifiers

LBB 190x/10 and LBB 191x/10 Plena Mixer Amplifiers
  • Range of single and dual zone mixer amplifiers from 30 W to 120 W
  • Four low-noise balanced inputs for microphone or line
  • Selectable priority & VOX switching on microphone input 1
  • Optional 2-tone chime to precede announcements
  • VOX activated emergency override
  • Outputs for normal, call-only and mix-only zones
  • Choice of CD, tuner or auxiliary music inputs
  • Details
    Mains power supply
    Voltage 230/115 VAC, ±10%, 50/60 Hz
    Inrush current
    LBB 1903/10 4.5 / 9 A (230 / 115 VAC)
    LBB 1906/10 5 A / 10 A (230 / 115 VAC)
    LBB 1912/10, LBB 1914/10 8 / 16 A (230 / 115 VAC)
    Battery power supply
    Voltage 24 VDC, +15% / -15%
    Current
    LBB 1903/10 1.6 A
    LBB 1906/10 3 A
    LBB 1912/10, LBB 1914/10 6 A
    Performance
    Frequency response 50 Hz to 20 kHz (+1 / -3 dB at -10 dB ref. rated output)
    Distortion <1% at rated output power, 1 kHz
    Bass control -8 / +8 dB at 100 Hz
    Treble control -8 / +8 dB at 10 kHz
    Dynamic range 100 dB
    Mic input 2 x
    Connector 1 5-pin DIN, 6.3 mm phone jack, balanced, with phantom power
    Connector 2 3-pin XLR, 6.3 mm phone jack, balanced, with phantom power
    Sensitivity 1 mV
    Impedance >1 kohm
    S/N (flat at max volume) 63 dB
    S/N (flat at min volume/muted) >75 dB
    CMRR >40 dB (50Hz-20kHz)
    Headroom >25 dB
    Speech filter -3 dB at 315 Hz, high-pass, 6 dB/oct
    Phantom power supply 16 V via 1.2 kohm
    VOX (input 1 only) attack time 150 ms; release time 2 s
    Mic/line input 2 x
    Connector 3, 4 3-pin XLR, 6.3 mm phone jack, balanced, with phantom power
    Sensitivity 1 mV (mic); 200 mV (line)
    Impedance >1 kohm (mic); >5 kohm (line)
    S/N (flat at max volume) >63 dB (mic); >70 dB (line)
    S/N (flat at min volume/muted) >75 dB
    CMRR >40 dB (50 Hz to 20 kHz)
    Headroom >25 dB
    Speech filter -3 dB at 315 Hz, high-pass, 6 dB/oct
    Phantom power supply 16 V via 1.2 kohm (mic)
    Music input 1 x
    Connector Cinch, stereo converted to mono
    Sensitivity 200 mV
    Impedance 22 kohm
    S/N (flat at max volume) >70 dB
    S/N (flat at min volume/muted) >75 dB
    Headroom >25 dB
    Emergency / telephone 1 x
    Connector Screw terminals
    Sensitivity 100 mV to 1 V, adjustable
    Impedance >10 kohm
    S/N (flat at max volume) >65 dB
    VOX 50 mV threshold ; 150 ms attack time; 2 s release time
    Loop through input 1 x
    Connector Cinch
    Nominal level 1 V
    Impedance >10 kohm
    Master line output 1 x
    Connector 3-pin XLR, balanced
    Nominal level 1 V
    Impedance <100 ohm
    Tape output 1 x
    Connector Cinch, 2 x mono
    Nominal level 350 mV
    Impedance 1.5 kohm
    Loop through output 1 x
    Connector Cinch
    Nominal level 1 V
    Impedance <100 ohm
    Loudspeaker output 70/100 V
    Connector Screw, floating
    Power Max / rated
    LBB 1903/10 45 / 30 W
    LBB 1906/10 90 / 60 W
    LBB 1912/10, LBB 1914/10 180 / 120 W
    Loudspeaker output 8 ohm
    Connector Screw, floating
    Power
    LBB 1903/10 16 V (30 W)
    LBB 1906/10 22 V (60 W)
    LBB 1912/10, LBB 1914/10 31 V (120 W)
    Power reduction on 24 V 1 dB
    Mains operation max
    LBB 1903/10 100 VA
    LBB 1906/10 200 VA
    LBB 1912/10, LBB 1914/10 400 VA
    24 V operation max
    LBB 1903/10 1.6 A
    LBB 1906/10 3 A
    LBB 1912/10, LBB 1914/10 6 A
    Dimensions (H x W x D) 100 x 430 x 270 mm (19" wide, 2U high)
    Weight
    LBB 1903/10 Approx. 5 kg
    LBB 1906/10 Approx. 8.5 kg
    LBB 1912/10, LBB 1914/10 Approx. 10.5 kg
    Mounting Standalone, 19" rack
    Color Charcoal
    Operating temperature -10 ºC to +45 ºC (+14 ºF to +113 ºF)
    Storage temperature -40 ºC to +70 ºC (-40 ºF to +158 ºF)
    Relative humidity <95%
    Acoustic noise level of fan <48 dB SPL at 1 m (max output)

    Images

     
  • Certificates (1)
    Title Type Language
    Declaration of Conformity PDF
     
  • Documents (2)