video corpo

signal amplifier / conditioning / for vibration measurement / microphone
2690-A series Bruel and Kjaer



  • Type:


  • Secondary function:


  • Other characteristics:

    for vibration measurement, microphone, 2-channel

  • Voltage:

    Min.: 0 V

    Max.: 200 V


From Brüel & Kjær comes their latest innovation in conditioning amplifiers, the 2690-A NEXUS Microphone Conditioner. Built on a single mainframe, a number of input/output channels, and different filter options. Created primarily for automotive use , with specifications coming from major car manufacturers , for high-quality field and laboratory measurement systems. With its highly flexible construction, the 2690-A can easily be installed and maintenance is no problem. Can be use in charge, microphone, sound intensity , CCLD and very high input. The compact and robust design can withstand even the most demanding of application even the harshest of working condition.