Power amplifier

Easy-to-use class-D power amplifier designed to work with electro-dynamic shakers in the lab or in production. The nominal output power of the amplifier is 200 VA.

RL-A200 is distinguished by high efficiency, accuracy and low THD of the output signal. Among other advantages are light weight and compact case.

The amplifier has a smart protection system, which monitors the main parameters of the device to prevent failures and equipment damage. In case it detects overheat, overcurrent, short circuit or deviation of any other parameters, the amplifier switches off the output stage.

The output signal attenuator on the front panel of the amplifier enables manual gain control from 0 to 100%.

The embedded LCD of the device displays the main parameters: the output current and voltage, temperature and other information about the state of the system.



  • Dynamic range
    ≥ 110 dB


  • Frequency range
    2÷20000 Hz
  • Output power
    200 VA
  • Maximum output voltage (RMS)
    30 V
  • Maximum output current (RMS)
    10 A


  • Dimensions
    390×80×282 mm
  • Weight
    3.1 kg
  • Power supply
    230 V

  • THD
    ≤ 0.1 %

Electromagnetic Compatibility Directive 2014/30/EU

Low Voltage Directive 2014/35/EU

Product information