video corpo

AC/DC power supply / low-noise level / rack-mount / tabletop
2829 Bruel and Kjaer



  • Type:


  • Other characteristics:

    low-noise level, rack-mount, tabletop

  • Input voltage:

    Min.: 0 V

    Max.: 200 V


The 2829 4-channel Microphone Power Supply is mainly utilized for acoustic systems that require high durability and reliability. This power supply introduces negligible noise in to the measurement system The charge injection calibration method secures the quality of functionality of the connected pre-amplifiers and microphones, then the test signals are distributed in every connected devices through a rear panel mini-jack socket. Furthermore, this device is utilized in manufacturing, testing and quality-control of loudspeakers and telephones.