video corpo

power amplifier / compact / electronic / for electrodynamic shakers
LDS HPA-K Bruel and Kjaer



  • Type:


  • Other characteristics:

    compact, electronic, for electrodynamic shakers, for monitors

  • Power:

    5 kVA (7 hp)


The HPA-K dedicated 5 kVA amplifier is specifically designed for use in combination with LDS V650 and V780 air-cooled shakers in situations where the application needs more force than what the PA1000 amplifier is able to provide. These highly compact cabinets are equipped with an identical power module, micro-processor control unit and LCD function display as the entire SPA-K range. They are designed to deliver power to the shaker and field coils as well as power the cooling fans and can be easily operated from the same operator PC workstation as the vibration controller.