Loudspeaker Monitoring Unit

The LS21B provides general purpose loudspeaker monitoring of two line-level signals, where the spacial separation of the loudspeakers can assist identification of the sources. This feature is mainly applicable to communications uses, where the level controls and signal presence LED's are also required.

LS21B front panel view
Line Input / Speaker Amplifier
Input Impedance 50k ohm, active-balanced on XLR3F
Input Sensitivity -20dBU min for max L.S. output
Maximum L.S. Power 5W per channel at clipping
Connector IEC plug
Supply Voltage 100 - 240V AC, 30W
Dimensions W482mm H44mm D230mm (1U)
Weight 2.5kg
Finish Dark grey front panel
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